Kenneth Traill (7 September 1926 – 25 March 2002) was an English professional rugby league footballer who played in the 1940s and 1950s, and coached in the 1950s, 1960s and 1970s. He played at representative level for Great Britain, England and Yorkshire, and at club level for Hunslet, Bradford Northern (Heritage №), Halifax (Heritage № 670) and Wakefield Trinity (Heritage № 639), as a loose forward, and coached at club level for Wakefield Trinity.