Joseph Byrne
Joseph Byrne may refer to:
- Joseph Byrne (Australian politician), Australian politician, representing Parramatta
- Joseph Byrne (bishop), Australian Roman Catholic Bishop of Bathurst
- Joseph Byrne (British Army officer), Royal Irish Constabulary's Inspector-General, 1916–1920
- Joseph Byrne (Holby City), a fictional character in the BBC medical drama Holby City
- Joe Byrne, Australian bushranger and member of the Kelly Gang
- Joe Byrne (Northern Ireland politician), nationalist politician in Northern Ireland
- Joe Byrne, Newfoundland folk musician, see Pat and Joe Byrne
- Joseph R. Byrne, Newfoundland hockey coach from Quebec
- Joe Byrne (Canadian politician), leader of the New Democratic Party of Prince Edward Island