James Moriarty
James Moriarty may refer to:
People
- James Moriarty (bishop), Bishop Emeritus of the Roman Catholic Diocese of Kildare and Leighlin
- James Moriarty (cyclist), Australian road and track cyclist
- James F. Moriarty, United States diplomat and career foreign service officer
- James F. Moriarty (USMC), United States Marine Corps general
- James R. Moriarty, American lawyer noted for mass torts against major corporations
- Jim Moriarty, New Zealand actor
- Jim Moriarty (luger), American Olympic luger
Characters
- Count Jim Moriarty, fictional character from the 1950s BBC Radio comedy The Goon Show
- Professor Moriarty, fictional character and the archenemy of the detective Sherlock Holmes