Search by letter: R
Search by letter
Search by letter: R
- R (letter of the Latin alphabet) R
- R (programming language) — statistical computing and graphics R (programming language)
- R Apodis
- R Doradus — a nearby red giant with an unusually large apparent size R Doradus
- R Leporis (Hind's Crimson Star) R Leporis
- R rating (media classification) R rating
- R Scuti (variable star in Scutum) R Scuti
- R. B. Bennett — Canadian prime minister and businessman (1870–1947) R. B. Bennett
- R. D. Call — American character actor (1950–2020) R. D. Call
- R. G. Armstrong
- R. K. Laxman: Creator of The Common Man and Pioneering Indian Cartoonist R. K. Laxman
- R. Kelly (Robert Sylvester Kelly) R. Kelly
- R. Lee Ermey
- R. Lee Wrights — Libertarian activist, publisher, and party official R. Lee Wrights
- R. R. Patil (Raosaheb Ramrao Patil) — Maharashtra political leader R. R. Patil
- R. S. Gavai — Indian politician and former governor of Bihar and Kerala R. S. Gavai
- R. Sathyanarayana (1927–2020) — Indian musicologist and dance teacher R. Sathyanarayana
- R. Venkataraman — Indian lawyer, politician and eighth President of India R. Venkataraman
- R. Vidyasagar Rao, Indian irrigation engineer and government advisor R. Vidyasagar Rao
- Real Club Recreativo de Huelva — Spain’s oldest football club R.C. Recreativo de Huelva
- RCD Espanyol (Real Club Deportivo Espanyol) R.C.D. Espanyol
- R.C.D. Mallorca (Real Club Deportivo Mallorca) R.C.D. Mallorca
- R.E.M. (American rock band) R.E.M. (band)
- R.I.P.D. (2013 film) R.I.P.D.
- R.S.C. Anderlecht — Belgian professional football club R.S.C. Anderlecht
- R101: British rigid airship of the Imperial Airship Scheme R101
- R136a1 — Extremely Massive Wolf–Rayet Star in the Tarantula Nebula R136a1
- R136c — a very massive Wolf–Rayet star in the R136 cluster R136c
- R2-D2 — Astromech droid and enduring Star Wars character R2-D2
- Ra — ancient Egyptian sun god Ra
- Ra Province (Fiji): geography, people, economy and culture Ra Province
- Ra.One — 2011 Indian science fiction superhero film Ra.One
- Ra's al Ghul: Batman's immortal antagonist and leader of the League Ra's al Ghul
- Raab — market town in Upper Austria Raab
- Raalte: Municipality and Market Town in Salland, Overijssel Raalte
- Raasay: island of the Inner Hebrides near Skye Raasay
- Raasiku: small borough and administrative centre in northern Estonia Raasiku
- Raasiku Parish (Raasiku vald) Raasiku Parish
- Rab Butler (Richard Austen Butler) Rab Butler
- Rabah Madjer — Algerian footballer and 1987 European Cup icon Rabah Madjer
- Rabat — Capital city of Morocco Rabat
- Rabbi: Duties, Training, History, and Contemporary Roles Rabbi
- Rabbit: biology, behavior, habitat, and relationships with humans Rabbit
- Rabbit-Proof Fence (2002 film) Rabbit-Proof Fence (movie)
- Rābia al-Adawiyya (Rabia al-Basri) — Early Sufi saint and mystic Rabia Basri
- Rabies: causes, transmission, symptoms, and prevention Rabies
- Rabindra Prasad Adhikari (1969–2019) Rabindra Prasad Adhikari
- Rabindranath Tagore: Poet, Composer and Cultural Reformer Rabindranath Tagore
- Rabiu Afolabi — Nigerian Football Defender Rabiu Afolabi
- Raccoon (Procyon lotor) — adaptable North American omnivore Raccoon
- Raccoon Dog (Nyctereutes procyonoides): biology, behavior and conservation Raccoon Dog
- Race (social and biological meanings) Race
- Race (biology): populations, differences, and taxonomic use Race (biology)
- Race (sociology)
- Race and Crime in the United States
- Race condition (computing and electronic systems) Race condition
- Race for the Yankee Zephyr
- Race Horses (band)
- Race film (American race movie genre) Race movie
- Race to Witch Mountain (2009 film) Race to Witch Mountain
- Race track: purpose, design, types and cultural role Race track
- Raceland, Kentucky: overview, history, and local features Raceland, Kentucky
- Racewalking: rules, technique, competition, and history Racewalking
- Racha-Lechkhumi and Kvemo Svaneti: Mountainous region of northwestern Georgia Racha-Lechkhumi and Kvemo Svaneti
- Rachael Bland — Welsh broadcaster, podcaster and cancer advocate Rachael Bland
- Rachael Heyhoe Flint, Baroness Heyhoe Flint
- Rachael Leigh Cook: American actress, model and voice artist Rachael Leigh Cook
- Rachael MacFarlane
- Rachael Ray — American television cook, author, and lifestyle personality Rachael Ray
- Rachael Taylor — Australian actress and former model Rachael Taylor
- Rachael Yamagata — American singer‑songwriter and pianist Rachael Yamagata
- Rachel (given name) Rachel
- Rachel (Hebrew Bible matriarch) Rachel (Hebrew Bible)
- Rachel Ames
- Rachel and the Stranger (1948) — American romantic Western film Rachel and the Stranger
- Rachel Berry — ambitious lead character from Glee Rachel Berry
- Rachel Bilson
- Rachel Blanchard (Canadian actress) Rachel Blanchard
- Rachel Boston
- Rachel Carson: Marine Biologist, Writer, and Environmental Catalyst Rachel Carson
- Rachel Corrie
- Rachel Corrie Foundation for Peace and Justice
- Rachel Crow — American singer, actress and comedian Rachel Crow
- Rachel Dawes
- Rachel Dratch
- Rachel Elizabeth Dare red haired fictional character
- Rachel Getting Married (2008 film) Rachel Getting Married
- Rachel Green — fictional character from Friends Rachel Green
- Rachel Griffiths — Australian actress known for film and television work Rachel Griffiths
- Rachel Held Evans: Writer, Blogger, and Voice in Contemporary Christianity Rachel Held Evans
- Rachel Hunter: New Zealand Model and Entertainment Personality Rachel Hunter
- Rachel Donelson Jackson Rachel Jackson
- Rachel Kempson: English actress and matriarch of the Redgrave family Rachel Kempson
- Rachel Korine
- Rachel Luttrell — Canadian actress and performer Rachel Luttrell
- Rachel Maddow — American television host and political commentator Rachel Maddow
- Rachel Makinson (1917–2014) Rachel Makinson
- Rachel Matthews: American actress known for Happy Death Day and voice work Rachel Matthews
- Rachel McAdams — Canadian actress noted for The Notebook and Mean Girls Rachel McAdams
- Rachel Nichols (actress)
- Rachel Notley: Canadian politician, Alberta premier and NDP leader Rachel Notley
- Rachel Platten: American singer‑songwriter and author of 'Fight Song' Rachel Platten
- Rachel Pollack
- Rachel Portman
- Rachel Roberts — Welsh stage and film actress (1927–1980) Rachel Roberts
- Rachel Robinson (nurse, educator, and activist) Rachel Robinson
- Rachel Smith (Miss USA 2007) Rachel Smith
- Rachel Ward (actress, writer and director) Rachel Ward
- Rachel Weisz: English actress and Academy Award winner Rachel Weisz
- Rachid Sfar
- Rachid Solh — Lebanese politician and brief prime minister during 1970s turmoil Rachid Solh
- Rachid Taha: Algerian singer-songwriter and raï innovator Rachid Taha
- Rachna Khatau — British‑American actress, singer and television host Rachna Khatau
- Racial profiling: definition, contexts, legal issues, and responses Racial profiling
- Racial segregation: overview, history, forms, and contemporary issues Racial segregation
- Racibórz — historic city on the Oder in Silesia Racibórz
- Racine, Wisconsin
- Racing: types, rules, history and cultural significance Racing
- Racing Besançon
- Racing Club (Avellaneda) — Argentine football club Racing Club
- Racing Club de France Football
- Racing Club de Santander
- Racing Stripes (2005) — family sports film about a racing zebra Racing Stripes
- Racing video game
- Racism: definitions, forms, history, and responses Racism
- Rackerby, California
- Racket: noise, criminal scheme, or sports implement Racket
- Racketeer Influenced and Corrupt Organizations Act (RICO) Racketeer Influenced and Corrupt Organizations Act
- Racquet (sports implement) Racquet
- Racquinghem: a commune in Pas-de-Calais, northern France Racquinghem
- Radamel Falcao — Colombian striker known as El Tigre Radamel Falcao
- Radar: principles, components, history, types and applications Radar
- Radar (song)
- Radar jamming: methods, history, and operational uses Radar jamming
- Rădășeni — commune in Suceava County, Romania Rădăşeni
- Rădăuți — town in Suceava County, Bukovina, Romania Rădăuţi
- Radboud University Nijmegen
- Radcliff, Kentucky
- Radcliffe College — women's college affiliated with Harvard Radcliffe College
- Radcliffe Line
- Radcliffe, Iowa
- Radebeul — wine town and Dresden suburb in Saxony, Germany Radebeul
- Radelfingen (Seeland, Canton of Bern) Radelfingen
- Radford, Virginia
- Radha: Hindu goddess of love and devotion Radha
- Radian (unit of angular measure) Radian
- Radiant heating: principles, types, history, uses and considerations Radiant heating
- Radiata: historical grouping of radially symmetric animals Radiata
- Radiated tortoise (Astrochelys radiata) Radiated tortoise
- Radiation: forms, history, uses, and safety Radiation
- Radiation hardening of electronic systems Radiation hardening
- Radiation pressure
- Radiation therapy: principles, techniques, and clinical uses Radiation therapy
- Radiator (heat exchanger for heating and cooling) Radiator
- Radical: meanings in mathematics, science, language, medicine and politics Radical
- Radical (Chinese character)
- Radical consonant (tongue‑root articulation) Radical consonant
- Radical feminism: origins, principles, and debates Radical feminism
- Radical Republicans: Origins, Goals, and Role in Reconstruction Radical Republican
- Radikal — Turkish centre-left newspaper and cultural supplement Radikal
- Radinghem, a commune in Pas-de-Calais, northern France Radinghem
- Radio (wireless communication and broadcasting) Radio
- Radio 1's Live Lounge: studio sessions, covers and compilation albums Radio 1's Live Lounge
- Radio astronomy: study of celestial radio emission and observational techniques Radio astronomy
- Radio Bart (The Simpsons episode) Radio Bart
- Radio Control (RC): Principles, Components, History and Applications Radio control
- Radio Days (1987 film) Radio Days
- Radio Disney — American radio network for children and teens Radio Disney
- Radio drama: history, techniques, formats and cultural influence Radio drama
- Radio edit (clean version) Radio edit
- Radio Flyer (1992 film) Radio Flyer
- Radio frequency: overview, propagation, bands, history and applications Radio frequency
- Radio galaxy
- National Radio Hall of Fame Radio Hall of Fame
- Radio Luxembourg: Cross‑border Commercial Broadcaster and Pop‑Culture Influence Radio Luxembourg
- Radio program: formats, history, and cultural role Radio program
- Radio telescope
- Radio waves: properties, propagation, history and practical uses Radio wave
- Radio-frequency identification (RFID): technology, components, uses and issues Radio-frequency identification
- Radioactive (Rita Ora song)
- Radioactive contamination: causes, effects, and remediation Radioactive contamination
- Radioactive decay
- Radioactive waste: types, management, history, and risks Radioactive waste
- Radiocarbon dating: principles, practice, history and applications Radiocarbon dating
- Radiogenic (radiogenic nuclides and isotopes) Radiogenic
- Radiography: principles, equipment, clinical uses and safety Radiography
- Radiohead English rock band from Abingdon
- Radioisotope heater unit (RHU) Radioisotope heater unit
- Radioisotope thermoelectric generator (RTG) Radioisotope thermoelectric generator
- Radiolaria: silica-skeleton protists of the open ocean Radiolaria
- Radiology: Medical Imaging, Methods, History, and Applications Radiology
- Radiometer — instrument for measuring radiant energy Radiometer
- Radiometric dating a way to find out how old something is
- Radionuclide
- Radioresistance: biological resistance to radiation Radioresistance
- Radish: an edible root vegetable of the Brassicaceae family Radish
- Radium: properties, history, uses and health effects Radium
- Radium Girls — watch-dial painters and the origins of modern workplace safety Radium girls
- Radius (geometry): definition, formulas, history and applications Radius
- Radius (bone)
- Radix point (radix character) Radix point
- Radley Metzger: Auteur of Elegant Erotic Cinema Radley Metzger
- Radolfzell am Bodensee Radolfzell
- Radom — city in east-central Poland Radom
- Radomir Antić: Serbian footballer and manager Radomir Antić
- Radomir Naumov: Serbian Engineer and Government Minister (1946–2015) Radomir Naumov
- Radon (element Rn) — properties, occurrence, health effects and uses Radon
- Radovan Karadžić — Bosnian Serb leader and convicted war criminal Radovan Karadžić
- Radovan, Dolj County, Romania Radovan, Dolj
- Radu Gabrea — Romanian film director and screenwriter Radu Gabrea
- Radu Lupu (1945–2022) — Romanian pianist and interpreter Radu Lupu
- Radu Vasile — Romanian historian, poet and prime minister (1942–2013) Radu Vasile
- Radula — the toothed feeding organ of molluscs Radula
- Radwimps (Japanese rock band) Radwimps
- Radwinter, Essex Radwinter
- Raebareli district, Uttar Pradesh Raebareli district
- Raed al Atar — Hamas military commander (1974–2014) Raed al Atar
- Raedersdorf — commune in Haut-Rhin, Grand Est, France Raedersdorf
- Raedersheim
- Raeford, North Carolina
- Raëlism (Raëlian Movement): beliefs, history and controversies Raëlism
- Raeren
- Rafael Aburto — Spanish architect (1913–2014) Rafael Aburto
- Rafael Addiego Bruno
- Rafael Alkorta
- Rafael Ángel Calderón Guardia — President of Costa Rica (1900–1970) Rafael Ángel Calderón Guardia
- Rafael Benítez — Spanish football manager and former player Rafael Benítez
- Rafael Caldera — Venezuelan statesman, jurist, and architect of democratic institutions Rafael Caldera
- Rafael Calventi — Dominican Architect, Educator and Diplomat Rafael Calventi
- Rafael Carvajal Guzmán (1818–1881) Rafael Carvajal
- Rafael Correa
- Rafael Cruz: Cuban‑American preacher, public speaker, and political surrogate Rafael Cruz
- Rafael de la Sierra — Cantabrian politician (1948–2019) Rafael de la Sierra
- Rafael Gómez Nieto — Spanish Republican soldier and veteran of La Nueve Rafael Gómez Nieto
- Rafael Gordillo — Spanish left-sided footballer and club stalwart Rafael Gordillo
- Rafael Hernández Colón
- Rafael Inclán
- Rafael Iriondo: Basque forward and long-serving Spanish football coach Rafael Iriondo
- Rafayel Avetisi Ishkhanyan — Armenian Philologist and Historian Rafael Ishkhanyan
- Rafael Lecuona — Cuban-American Olympic gymnast and university professor Rafael Lecuona
- Rafael Leonardo Callejas Romero
- Rafael Márquez — Mexican footballer, captain and coach Rafael Márquez
- Rafael Martín Vázquez — Spanish football midfielder Rafael Martín Vázquez
- Rafael Moneo — Spanish architect Rafael Moneo
- Rafael Moreno Aranzadi ("Pichichi") Rafael Moreno Aranzadi
- Rafael Nadal — Overview, Career, Playing Style and Legacy Rafael Nadal
- Rafael Paz — Spanish footballer and international midfielder Rafael Paz
- Rafael Pereira da Silva
- Rafael Safarov — Soviet-era defender and Russian football coach Rafael Safarov
- Rafael Sánchez Ferlosio
- Rafael Sóbis — Brazilian forward and international club footballer Rafael Sóbis
- Rafael Torija de la Fuente (1927–2019) Rafael Torija de la Fuente
- Rafael Trujillo: Dominican ruler and long‑time dictator Rafael Trujillo
- Rafael van der Vaart — Dutch attacking midfielder and playmaker Rafael van der Vaart
- Rafał Majka — Polish professional road cyclist Rafał Majka
- Rafał Sznajder (1972–2014) — Polish Olympic fencer and World Championship medalist Rafał Sznajder
- Rafał Trzaskowski — Polish politician, Mayor of Warsaw and 2020 presidential candidate Rafał Trzaskowski
- Rafał Wiechecki: Polish politician and youngest cabinet minister (born 1978) Rafał Wiechecki
- Rafe Mair: Canadian lawyer, politician and broadcaster Rafe Mair
- Rafe Spall — English actor in film, television and stage Rafe Spall
- Raffaele Baldassarre: Italian Member of the European Parliament (1956–2018) Raffaele Baldassarre
- Raffaele La Capria: Italian novelist and screenwriter Raffaele La Capria
- Raffaele Tafuri: Italian painter of coastal landscapes Raffaele Tafuri
- Raffles Institution: Singapore's historic boys' secondary school Raffles Institution
- Raffles Place MRT station (EW14 / NS26) Raffles Place MRT station
- Rafflesia: the giant parasitic flower of Southeast Asia Rafflesia
- Rafflesiaceae — parasitic flowering plants of Southeast Asia Rafflesiaceae
- Rafi Eitan: Israeli intelligence officer and politician Rafi Eitan
- Rafi Peretz
- Rafida Bonya Ahmed
- Rafik Hariri
- Rafinha (Márcio Rafael Ferreira de Souza) — Brazilian footballer Rafinha
- Rafinha (footballer, born 1987)
- Rafiq Azad
- Rafting: sport, craft, risks, and recreation Rafting
- Rafto Prize
- Rafz — Swiss border municipality in the district of Bülach, canton of Zürich Rafz
- Rag doll: history, characteristics, uses and cultural significance Rag doll
- Ragdoll (cat): appearance, temperament, origin, and care Ragdoll
- Ragdoll Productions
- Rage: the intense form of anger — expression, causes, and management Rage
- Rage (band) — German heavy metal group formed in 1984 Rage (band)
- Rage Against the Machine: overview, history, style, and influence Rage Against the Machine
- Raggal — municipality in the Bludenz district of Vorarlberg, Austria Raggal
- Ragged Dick: Street Life in New York with the Boot Blacks Ragged Dick
- Ragged Island (Bahamas) Ragged Island
- Raghava Lawrence: Indian choreographer, actor and director Raghava Lawrence
- Raghbir Singh Bhola — Indian hockey Olympian and Air Force officer Raghbir Singh Bhola
- Ragheb Harb — Lebanese Shia cleric and resistance leader Ragheb Harb
- Raging Bull: Scorsese’s 1980 Biographical Boxing Drama Raging Bull
- Ragnar Frisch — Norwegian economist and pioneer of econometrics Ragnar Frisch
- Ragnar Granit: Nobel-winning researcher on the physiology of vision Ragnar Granit
- Ragnar Sigurðsson — Icelandic professional centre-back Ragnar Sigurðsson
- Ragnarök: The Norse Cataclysm and the World’s Renewal Ragnarök
- Ragnarok Online
- Ragne Tangen — Norwegian children's television pioneer Ragne Tangen
- Ragnhild Queseth Haarstad
- Ragout: a savory stew of meat, fish or vegetables Ragout
- Ragtime: Origins, Style, History and Influence Ragtime
- Ragunan Zoo (Ragunan Zoological Park) Ragunan Zoo