Papa Klement

Papa Klement I (88–98)
 Papa Klement II (1046–1047)
 Papa Klement III (1187–1191)
 Papa Klement IV (1265–1268)
 Papa Klement V (1305–1314)
 Papa Klement VI (1342–1352)
 Papa Klement VII (1523–1534)
 Papa Klement VIII (1592–1605)
 Papa Klement IX (1667–1669)
 Papa Klement X (1670–1676)
 Papa Klement XI (1700–1721)
 Papa Klement XII (1730–1740)
 Papa Klement XIII (1758–1769)
 Papa Klement XIV (1705–1774)

Protupape:
 Protupapa Klement III (1080–1085)
 Protupapa Klement VII (1378–1394)