Norman Robert Foster, Baron Foster of Thames Bank, OM, FRIBA, FCSD, RDI (born 1 June 1935) is an English architect. His company, Foster and Partners, has an international design practice. He is the United Kingdom's biggest builder of landmark office buildings.

He is one of Britain's most prolific architects of his generation. In 1999, he was awarded the Pritzker Architecture Prize, often referred to as the Nobel Prize of architecture. In 2009 Foster was awarded the Prince of Asturias Award in the Arts category.