William K. Pattinson (born 31 March 1945), also known as Billy Pattinson, is an English former professional rugby league footballer who played in the 1960s and 1970s. He played at representative level for England (Under-24s) and Cumberland, and at club level for , Workington Town, Warrington (Heritage No. 675), Swinton (two spells) and Bradford Northern, as an occasional goal-kicking second-row or loose forward, i.e. number 11 or 12, or 13, during the era of contested scrums.