Pope Clement XIV (Latin: Clemens XIV; 31 October 1705 – 22 September 1774), born Giovanni Vincenzo Antonio Ganganelli, was head of the Catholic Church and ruler of the Papal States from 19 May 1769 to his death in 1774. At the time of his election, he was the only Franciscan friar in the College of Cardinals, having been a member of OFM Conventual. To date, he is the last pope to take the pontifical name of "Clement" upon his election.

Clement is best known for his role in the suppression of the Society of Jesus.