Roy Brown may refer to:

Arts, music and entertainment

• Roy Brown (blues musician) (1920/25–1981), American blues musician who was a pioneer of rock and roll
• Roy Brown (Puerto Rican musician) (born 1945), Puerto Rican musician and folk singer
• Roy Brown (clown) (1932–2001), American clown, puppeteer and artist
• Roy Chubby Brown (born 1945), British comedian

Business and industry

• Roy Brown Jr. (1916–2013), American designer of the Ford Edsel
• Roy Brown (businessman) (born 1946), British businessman and engineer, former chairman of GKN

Politics

• Roy Brown (Manitoba politician) (1896–1961), politician in Manitoba, Canada
• Roy Brown (Montana politician) (born 1951), Montana state Senator and gubernatorial candidate

Sports

• Roy Brown (footballer, born 1917) (1917–2005), English footballer for Nottingham Forest, Wrexham and Mansfield Town
• Roy Brown (footballer, born 1923) (1923–1989), English footballer with Stoke City and Watford, the first black player to play for Stoke
• Roy Brown (footballer, born 1925) (1925–2004), English football full back with Darlington
• Roy Brown (footballer, born 1945), English football goalkeeper with Tottenham Hotspur, Reading, Notts County and Mansfield Town
• Roy Brown (ice hockey) (1880–1950), Canadian ice hockey player

Others

• Roy Brown (RAF officer) (1893–1944), Canadian pilot who was credited with shooting down the Red Baron
• Roy W. Brown (born 1947), former president of the International Humanist and Ethical Union (IHEU)