Ian Sinfield (born 7 April 1977) is a former professional rugby league footballer who played in the 2000s. He played at international level for Scotland, and at club level for Oldham (two spells), Rochdale Hornets (two spells), Keighley and Swinton Lions.
Ian Sinfield won three caps in 2004âÂÂ06 for Scotland while at Swinton.
Ian Sinfield is the older brother of the rugby league footballer, Kevin Sinfield.