James Curtis
James Curtis may refer to:
- James Curtis (British writer) (1907–1977), British author
 - James Curtis (biographer), American biographer
 - James Curtis (journalist) (fl. 1828–1835), British eccentric and journalist
 - James Curtis (politician) (died 1819), merchant and political figure in Prince Edward Island
 - James C. Curtis (1797–1881), New York politician
 - James F. Curtis (1825–1914), vigilante leader in San Francisco and its first Chief of Police
 - James F. Curtis (lawyer), U.S. Treasury official
 - James L. Curtis (1870–1917), American ambassador
 - James O. Curtis (1804–1890), shipbuilder from Medford Massachusetts
 - James Waltham Curtis (1839–1901), English-born artist in Australia
 - Diego Cortez (born James Curtis, 1946–2021), American filmmaker and art curator
 - Kasey James (born 1982), also known as James Curtis, American wrestler
 - James Curtis (footballer), English footballer
 
See also
- James Curtis Hepburn (1815–1911), Christian missionary known for the transliteration of the Japanese language into the Latin alphabet
 - James Curtiss (1806–1859), mayor of Chicago
 - Jim Curtiss (1861–1945), 19th-century baseball player