James Milligan

James Milligan may refer to:


 * James Milligan, Lord Milligan (1934–2005), Scottish lawyer and judge
 * James Milligan (politician) (b. 1978), Australian politician
 * James Milligan (singer) (1928–1961), Canadian opera and concert singer
 * James Milligan, a character from the 1932 play Dirty Work by Ben Travers