James Greig may refer to: Sir James William Greig (1859–1934), British barrister and Liberal Party politician James Greig (banker) (1834–?), banker and member of the Legislative Council of Hong Kong James Greig (Australian politician), fl. 1914–1926, Member of the Western Australian Legislative Council, 1914–1916 James Greig (potter) (1936–1986), New Zealand potter