Brian Williamson, Jamaican activist, co-founded J-FLAG (born 1945)

Brian Williamson was a Jamaican gay rights activist who co-founded the Jamaica Forum for Lesbians, All-Sexuals and Gays (J-FLAG). He was known for being one of the earliest openly gay men in Jamaican society and one of its best known gay rights activists.

J-FLAG, the Jamaica Forum for Lesbians, All-Sexuals and Gays, is an LGBT rights organisation in Jamaica, founded in 1998, and works for the human rights of lesbians, all-sexuals, and gays in Jamaica and the world. It is part of the Caribbean Forum of Lesbians, All-Sexuals and Gays (C-FLAG).