Flower of Scotland is a modern Scottish patriotic song written by Roy Williamson of the folk duo The Corries and first presented in 1967. Its words recall the medieval struggle in which the Scots, led by Robert the Bruce, defeated the forces of England at the Battle of Bannockburn (1314). The piece is sometimes given its Scottish Gaelic title, Flùr na h-Alba, in programs and choral arrangements.

The song emerged from the mid-20th-century folk revival in Scotland. Williamson adapted a simple, singable melody to accompany a short, direct lyric that contrasts past struggle with contemporary pride. It was recorded and popularized by The Corries and quickly entered the repertoire of folk singers and community choirs, then spread to larger public events.

Musically and lyrically the piece is concise: it has distinct verses and a memorable refrain that lends itself to unaccompanied singing by crowds. Arrangements vary from solo voice and guitar to full choral settings, pipe bands, and orchestral treatments. Performances often change tempo and instrumentation depending on context—slower, reflective settings at commemorations and robust, stirring versions at sporting fixtures.

By the late 20th century the song had become a common choice for Scottish national teams and supporters, especially in rugby and football. Although Scotland has no official national anthem, "Flower of Scotland" is widely used as a de facto anthem at sporting events, civic ceremonies, and cultural gatherings. It sits alongside other well-known pieces such as "Scots Wha Hae," "Scotland the Brave," and "Highland Cathedral" as expressions of Scottish identity.

Notable aspects of its public role include its use to rally crowds, its adaptability to different musical forces, and occasional debate about whether it should be formally adopted as the national anthem. Performers sometimes alter harmonies, add instrumental introductions (frequently pipes or brass), or omit verses to suit the occasion. Internationally it is recognized as the tune most commonly associated with Scotland at sporting fixtures.