James Fisk may refer to:
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James Fisk (financier)
James Fisk Jr. (April 1, 1835 – January 7, 1872), known variously as "Big Jim", "Diamond Jim", and "Jubilee Jim" – was an American stockbroker and corporate executive who has been referred to as one of the " robber barons" of the Gilded A ...
(1835–1872)
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James Brown Fisk (1910–1981), physicist
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James Fisk (politician) (1763–1844), U.S. Senator from Vermont
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James L. Fisk (c. 1845–1902), Union Army officer and leader of four expeditions to Montana
{{hndis, name=Fisk, James