John Comyn (disambiguation)

John Comyn may refer to:


 * John Comyn (bishop) (1150–1212), Archbishop of Dublin
 * John Comyn (died 1242), styled Earl of Angus
 * John Comyn I of Badenoch (died c. 1275)
 * John Comyn II of Badenoch (died 1302), son of John I, Guardian of Scotland
 * John Comyn III of Badenoch (died 1306), killed by Robert the Bruce
 * John Comyn IV of Badenoch (c. 1294–1314), son of John III
 * John Comyn, Earl of Buchan (died 1308), cousin of John III
 * John Comyn of Ulceby (died c. 1332), Anglo-Scottish noble