James Mulligan may refer to: James Venture Mulligan (1837–1907), Australian bushman and prospector James A. Mulligan (1829–1864), Civil War Union officer James Mulligan (Australian footballer) (born 1989), Australian footballer James H. Mulligan Jr. (1920–1996), American electrical engineer and professor James Henry Mulligan (1823–1892), Irish-born landowner and politician in Quebec James Hilary Mulligan (1844–1915), judge, politician and poet from Kentucky