James Martin or Jim Martin may refer to:
James Luke Martin (born 11 November 1987 in Huddersfield, England) is an English rugby league player formerly with the Huddersfield Giants. It was announced in July 2007 that James will become a full-time member of the Giants' Super League squad for the 2008 season. Alongside his rugby career, James studies at Leeds University. James' previous clubs are Newsome Panthers and Huddersfield Sharks.
James 'Cowboy' Martin (born 4 October 1994) is a Scottish professional footballer who plays for K.V. Turnhout on loan from Scottish Premiership side Partick Thistle, as a striker. Martin previously played for Hamilton Academical.
In July 2011, whilst a member of the Hamilton's under 17 squad, he signed a professional contract with the club. On 17 January 2012, whilst still a member of the under 19 squad, Martin made his first team debut as a substitute in a 1–0 defeat to St. Mirren in the Scottish Cup. He went on to make his first league appearance for Hamilton on 10 March, playing from the start in a 2–0 defeat to Ross County. On 13 March 2012, he signed a new contract, extending his stay with the club until 2014. On 29 May 2013 Martin's contract was cancelled by mutual consent.
On 23 July 2013, Martin signed for Scottish Premiership side Partick Thistle. He was given the squad number 35.
On 31 January 2014, Martin signed for K.V. Turnhout on loan until the end of the 2013–14 season.
James Martin or Jim Martin may refer to: