John Stewart, Earl of Mar

John Stewart, Earl of Mar is the name of the following people:

• John Stewart, Earl of Mar (1456) (1456–1479 / 1480), Scottish nobleman, son of James II of Scotland
• John Stewart, Earl of Mar (1479/1480) (around 1480 – around 1503), Scottish nobleman, son of James III. of Scotland

This is a disambiguation page for differentiating between several terms identified with the same word.