James Ewing
James Ewing may refer to:
- James Ewing , American pathologist and oncologist
- James D. Ewing, American newspaper publisher, government reform advocate and philanthropist
- James Eugene Ewing, American evangelist associated with St. Matthew's Churches
- James Caruthers Rhea Ewing, American missionary to India
- James Alfred Ewing, Scottish physicist and engineer
- James Arthur Ewing, 40th Governor of American Samoa
- James Ewing , American colonial-era politician
- James Ewing , Member of Parliament for Wareham, 1830–1831
- James Ewing of Strathleven, Member of Parliament for Glasgow, 1832–1835 and co-founder of the Glasgow Necropolis
- James Stevenson Ewing, American lawyer and diplomat