This list is, of course, not exhaustive.
A – E:
John Amaechi (1970 – ) basketball player; Nicola Adams (born 26 October 1982) boxer ; Stephen K. Amos comedian; Lord Waheed Alli (1964 – ) politician; Dean Atta (1988 – ) poet, playright, actor; James Baldwin (1924 – 1987) writer and Civil Rights activist; Azealia Banks (born May 31, 1991) hip-hop artist; Rikki Beadle-Blair (1962 – ) actor, dancer, musician, choreographer, director and writer; Linda Bellos (1950 -) British activist/politician; Barbara Burford (1946 –2010) poet and publisher (www.greyhenpress.com); Tracy Chapman (1964 – ), singer-songwriter; Angela Davies (1944 – ) Civil Rights activist; Jade Esteban Estrada (1975 – ) comedian;
List of LGBT African-Americans (Wikipedia)
http://rickeysmileymorningshow.com/playlist/out-of-the-closet-16-gay-black-celebrities/item/1201384/