5 feet 6¾ inches (170 cm)
Wayne Knight is a well-known American actor and comedian who is best known for his acting performance in the American sitcom television series ‘Seinfeld’. Born on August 7, 1955, the talented actor Knight made his acting debut appearing in the American comedy-drama film ‘The Wanderers’ in 1979. On Facebook, he mentioned, “I’m 5’7” tall’.