Larry Haines (born Larry Hecht on August 3, 1918 in Mount Vernon, New York) is an American actor.

He first became known in the 1930s as a voice actor on the radio crime series Gangbusters. Four decades later, he would return to radio, starring in many episodes of the CBS Radio Mystery Theater.

His most famous role is that of next-door neighbor Stu Bergman on the soap opera Search for Tomorrow. He was the only actor, save for the show's lead, Mary Stuart, to be featured on the serial for the show's duration. In this role, which he played from 1951 to 1986, Haines became very popular. He won Daytime Emmy Awards in 1976 and 1981, and was First Lady Pat Nixon's favorite soap opera actor.