Agatho may refer to:

• Pope Agatho, a pope of the Catholic Church
• Pope Agatho of Alexandria, Pope of Alexandria and Patriarch of the See of St. Mark
• Agatho, the martyred son of Hor and Susia

This disambiguation page lists articles associated with the same personal name. If an article link led you here, you may wish to change the link to point directly to the intended article.