James Ewing
James Ewing may refer to:
- James Ewing (pathologist), pathologist and oncologist
- James Eugene Ewing, evangelist associated with St. Matthew's Churches
- James Caruthers Rhea Ewing, missionary to India
- James Alfred Ewing, Scottish physicist and engineer
- James Arthur Ewing, 40th Governor of American Samoa
- James Ewing (Pennsylvania), Colonial-era politician
- James Ewing (MP) (1775–1853), Member of Parliament for Wareham, 1830–1831, and Glasgow, 1832–1835
- Similar name