Kenneth Traill 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, Halifax and Wakefield Trinity, as a loose forward, and coached at club level for Wakefield Trinity.

Hunslet F.C. was a professional rugby league club based in Hunslet, Leeds, West Yorkshire, England. The club was a founding member of the Rugby Football League in 1895.