Andrew W. Bey (born October 28, 1939 in Newark, New Jersey) is a jazz singer and pianist.

Bey has a wide vocal range, with his four octave baritone voice.

He worked on a television show, Startime, with Connie Francis and sang for Louis Jordan. He was 17 when he formed a trio with his siblings Salome Bey and Geraldine Bey (de Haas), called Andy and the Bey Sisters. The group did a 16-month tour of Europe. The Chet Baker documentary Let’s Get Lost shows footage of Andy Bey and his sisters delighting a crowd of Parisian partygoers. The trio recorded three albums (one for RCA Victor in 1961, two for Prestige in 1964 and 1965) before breaking up in 1967.

He also did notable work with Horace Silver and Gary Bartz.