James Reilly
James Reilly may refer to:
- James Reilly (Canadian politician), Canadian businessman and Mayor of Calgary
- James Reilly (Irish politician), Irish Fine Gael politician
- James Reilly (swimmer), American swimmer
- James Bernard Reilly, U.S. Representative from Pennsylvania
- James E. Reilly, American television scriptwriter
- James F. Reilly, American astronaut and geologist, director of the U.S. Geological Survey
- James Marshall Reilly, American entrepreneur, author and public speaker
- James W. Reilly, American Civil War general in the Union Army and Ohio state representative
- Jim Reilly, drummer for punk band Stiff Little Fingers
- Jim Reilly (American football), American football player
- Jim Reilly (Gaelic footballer), Irish footballer
- Jim Reilly (Illinois politician), American politician from Illinois
- Joe Reilly (baseball), American baseball player
- James Reilly (boxer), Scottish boxer