James Mullen
James, Jim or Jimmy Mullen may refer to:
- James Mullen , president and CEO of Biogen Idec
- James T. Mullen, Supreme Knight of the Knights of Columbus
- Jim Mullen, Scottish guitarist
- Jim Mullen , British businessman, CEO of Ladbrokes
- Jimmy Mullen , Northern Irish footballer, Inside Forward for Barrow, Crystal Palace and Bristol City
- Jimmy Mullen , English international football player for Wolverhampton Wanderers
- Jimmy Mullen, English football player for Rotherham United
- Jimmy Mullen, former Sheffield Wednesday & Cardiff City player; former manager of Blackpool, Burnley & Walsall
- Jimmy Mullen , English golfer
- Jimmy Mullen, fictional character in Scottish soap opera