James Nicholson
James, Jim, or Jimmy Nicholson may refer to:
- James Nicholson , United States navy captain
- James W. Nicholson, United States Navy admiral
- James Nicholson , Scottish labouring-class poet
- James Nicholson , politician in Prince Edward Island, Canada
- James H. Nicholson, film producer
- James Mervyn Nicholson, better known as Skonk Nicholson, South African rugby union coach
- James Brindley Nicolson, British aviator and recipient of the Victoria Cross
- James Nicholson, founder of the seed company Nicholson and Brock and patron of the Dictionary of Canadian Biography
- Jim Nicholson , former United States Secretary of Veterans Affairs, and chairman of the Republican National Committee
- Jimmy Nicholson , Irish footballer
- Jimmy Nicholson , Scottish footballer
- Jim Nicholson , Ulster Conservative and Unionist politician
- Jim Nicholson , retired American football player
- Jim Nicholson , American football player and coach
- James Nicholson , convicted of defrauding numerous investors of millions