John Ireland (1914–1992) was a Canadian-American actor and film director.

John Ireland may also refer to:

• John de Courcy Ireland (1911–2006), Irish historian and activist
• John Ireland (bishop) (1838–1918), Irish-born American Catholic bishop
• John Ireland (composer) (1879–1962), English composer
• John Ireland (cricketer) (1888–1970), English amateur cricketer
• John Ireland (philatelist) (1882–1965), British philatelist
• John Ireland (pirate) (fl. 1694–1701), American pirate
• John Ireland (politician) (1827–1896), American politician
• John Ireland (Anglican priest) (1761–1842), English Anglican priest and philanthropist
• John Ireland (South African musician) (born 1954), South African pop musician
• John Ireland (sportscaster) (born 1963), American sportscaster
• John Ireland (theologian) (fl. 1459–1495), Scottish theologian, diplomat, and priest
• John Ireland (writer), (died 1808), British author
• John Busteed Ireland (1823–1913), American lawyer, writer, and landowner
• Jon Ireland (born 1967), Australian tennis player

See also[edit]

• John Ireland Blackburne (1783–1874), British politician, father of the man born 1817
• John Ireland Blackburne (1817–1893), British army officer and politician, son of the man born 1783