Duff (given name)

Duff is a given name, almost always masculine, which may refer to:

Men

 * Dub, King of Scotland (died 967), sometimes anglicised as Duff MacMalcolm
 * Duff Bruce, Scottish footballer in the 1920s
 * Duff Cooley (1873–1937), American baseball player
 * Duff Cooper (1890–1954), British politician, diplomat and author
 * Duff Gibson (born 1966), Canadian retired skeleton racer and Olympic and world champion
 * Duff Green (1791–1875), American teacher, military leader, politician, journalist, author, diplomat, industrialist and businessman
 * Duff Hart-Davis (born 1936), British biographer, naturalist and journalist
 * Duff Wilson, American investigative reporter

Women

 * Duff Twysden (1893–1938), British socialite best known as the inspiration for Brett Ashley in Hemingway's novel The Sun Also Rises