James Dunn, Jim Dunn or Jimmy Dunn may refer to:

James Dunn:

• James Dunn (actor), an actor who performed in Bad Girl and A Tree Grows In Brooklyn
• James Dunn (Australian politician) (1887-1945), Australian Senator
• James Dunn (hockey), Hockey Hall of Fame member
• James Dunn (rugby league), rugby league footballer of the 1950s and '60s for Leeds
• James Dunn (Scottish footballer), scorer on the Scottish National team in 1928-1929
• James Dunn (theologian), Professor of Divinity at the University of Durham
• James Dunn (UK politician), formerly MP for Liverpool, Kirkdale
• James Clement Dunn (1890-1979), a U.S. ambassador
• Sir James Hamet Dunn, 1st Baronet, Canadian financier and industrialist
• James Whitney Dunn, U.S. Representative from the state of Michigan

Jim Dunn:

• Jim Dunn (Washington State Representative), elected in the Washington State House elections in 2006
• Jim Dunn (baseball team owner) (1865-1922), owner of the Cleveland Indians baseball team between 1916-1922

Jimmy Dunn:

• Jimmy Dunn (soccer), U.S. soccer player, inductee to the National Soccer Hall of Fame
• Jimmy Dunn (footballer born 1922), Leeds United player between 1947-1959
• Jimmy Dunn (footballer born 1923), Wolves and Derby County player of the 1940s-50s

[ Source: Wikipedia ]