James Humphrey

James Humphrey may refer to:


 * James Humphrey (New York politician) (1811–1866), U.S. Representative from New York
 * James Brown Humphrey (1859–1937), musician, bandleader, and music instructor in New Orleans, Louisiana
 * James K. Humphrey, founder of the United Sabbath-Day Adventist Church, a small African American Christian denomination
 * James M. Humphrey (1819–1899), also a U.S. Representative from New York
 * James Humphrey (convict) (1832–1898), Australian convict and schoolteacher
 * James Ellis Humphrey (1861–1897), American botanist and mycologist
 * James H. Humphrey (1911–2008), educator and leader in the field of physical education