Martin I may refer to:
- Pope Martin I (c. 590/600–655), bishop of Rome 649–655
- Martin I (bishop of Oviedo) (died 1101)
- Martin I (archbishop of Gniezno) (died after 1112)
- Martin I of Aragon (1356–1410)
- Martin I of Sicily (1374/6–1409)
- Martin, Count of Ribagorza (r. 1533–1565 and 1573–1581), see County of Ribagorza
See also
Topics referred to by the same term This disambiguation page lists articles associated with the title Martin I.If an internal link led you here, you may wish to change the link to point directly to the intended article. Categories: