James Byrne
James or Jim Byrne may refer to:
Politics
- James A. Byrne, U.S. Representative from Pennsylvania
- James Allen Byrne, Liberal Party member of the Canadian House of Commons
- James J. Byrne, American singer and politician from New York
Religion
- James Byrne (bishop of Toowoomba), Irish-born priest
- James Byrne (archbishop of Dubuque), Roman Catholic prelate who served as archbishop of Dubuque and bishop of Boise
- James Byrne (dean of Clonfert), Church of Ireland priest
Sports
- James Byrne (footballer), Australian rules footballer
- James Byrne (sailor), Australian Olympic sailor
- J. F. Byrne, English cricketer; captain of Warwickshire and rugby international
- Jim Byrne (footballer, born 1880), Australian rules footballer for Melbourne
- Jim Byrne (footballer, born 1933), Australian rules footballer for St Kilda
- Jim Byrne (Gaelic footballer), Irish Gaelic football administrator, referee and player
Other
- James Byrne (Irish criminal), Irish criminal
- James Byrne (lawyer), American lawyer
- James Byrne (musician), Irish traditional musician
- James Byrne (poet), British poet and editor
- James Byrne (VC), Irish recipient of the Victoria Cross
- James Byrne of Clone, County Wexford, see List of monumental masons