Brewster is a masculine given name which may refer to:
People Brewster Higley (1823–1911), American otolaryngologist who wrote the poem that became the original lyrics of "Home on the Range" Brewster Jennings (1898–1968), American business executive Brewster Kahle (born 1960), American computer technologist Brewster Mason (1922–1987), English actor, primarily on the stage Brewster Morris (1909–1990), American diplomat, ambassador to Chad Brewster H. Shaw (born 1945), American astronaut M. Brewster Smith (1919–2012), American psychologist and president of the American Psychological Association
Fictional characters The protagonist of Brewster McCloud, a 1970 film The title character of Brewster Rockit: Space Guy!, a comic strip Brewster the Guru, a minor character on The Muppet Show, an American children's TV series Brewster, one of the protagonists on Chuggington, a British animated TV series