Pope Fabian (Latin: Fabianus) was the bishop of Rome and head of the Catholic Church from 10 January 236 until his death on 20 January 250, succeeding Anterus. A dove is said to have descended on his head to mark him as the Holy Spirit's unexpected choice to become the next pope. He was succeeded by Cornelius.
Most of his papacy was characterized by amicable relations with the imperial government, and the schism between the Roman congregations of Pontian and Hippolytus was ended. He divided Rome into diaconates and appointed secretaries to collect the records of the martyrs. He sent out seven "apostles to the Gauls" as missionaries, but probably did not baptize Emperor Philip the Arab as is alleged.