Jester Joseph Hairston (July 9, 1901 – January 18, 2000) was an American composer, songwriter, arranger, choral conductor and actor. He was regarded as a leading expert on black spirituals and choral music. His notable compositions include "Amen", a gospel-tinged theme from the film Lilies of the Field and a 1964 hit for the Impressions, and the Christmas song "Mary's Boy Child".

Hairston appeared on the television situation comedy The Amos 'n' Andy Show as society sophisticate Henry Van Porter and portrayed the character of Leroy on both the radio and television Amos 'n' Andy programs. He also played the role of Wildcat on the show That's My Mama. In his senior years, he appeared on the show Amen as Rolly Forbes. His last television appearance was in 1993 on an episode of Family Matters. Hairston also played the role of "King Moses" on radio for the Humphrey Bogart and Lauren Bacall show Bold Venture.