James Millar may refer to:
James Millar (artist) (c. 1735–1805), English portrait painter James Millar (educationalist) (1893–1989), Scottish educationalist James Millar (physician) (1762–1827), Scottish physician and editor of the Encyclopædia Britannica James Millar (Australian actor) (born 1980), Australian actor, singer and writer James Duncan Millar (1871–1932), Scottish barrister and Liberal, later National Liberal, politician James R. Millar (1936–2008), American economist James Millar (loyalist) (born 1966), Northern Irish loyalist paramilitary James D. Millar (1869–1948), American teacher, bookkeeper, businessman and politician James Broom Millar, British Foreign Service personnel and media executive James Millar (judoka), competitor in the 2009 European Judo Championships James Millar (skier), Paralympian who represented Australia at the Winter Olympics in 2006 and 2010
See also Jimmy Millar (disambiguation) James Miller (disambiguation)