Roy Fleetwood (born 1946 in London) is a British architect and designer.
He was a partner in the architectural firm of Norman Foster in London from 1973 to 1983, and was a representative in Hong Kong from 1983 to 1986.
His responsibility was the construction of the Hong Kong and Shanghai Bank in Hong Kong, the Sainsbury Centre for Visual Arts in Norwich and the Renault Centre in Swindon.
Fleetwood has worked worldwide with companies such as Bulthaup, ERCO, Vitra and Hitachi among others and made his name as a product designer.
Fleetwood founded the "Office for Design Strategy" in Cambridge in 1986 and, with his partner Kenji Sugimura, the architectural firm Sugimura Fleetwood Architects and Engineers in Tokyo in 1988.