Gregory has been the name of sixteen Roman Catholic Popes and two Antipopes:
- Pope Gregory I ("the Great"; 590–604), after whom the Gregorian chant is named
- Pope Gregory II (715–731)
- Pope Gregory III (731–741)
- Pope Gregory IV (827–844)
- Pope Gregory V (996–999)
- Pope Gregory VI (1045–1046)
- Pope Gregory VII (1073–1085), after whom the Gregorian Reform is named
- Pope Gregory VIII (1187)
- Pope Gregory IX (1227–1241)
- Pope Gregory X (1271–1276)
- Pope Gregory XI (1370–1378)
- Pope Gregory XII (1406–1415)
- Pope Gregory XIII (1572–1585), after whom the Gregorian calendar is named
- Pope Gregory XIV (1590–1591)
- Pope Gregory XV (1621–1623)
- Pope Gregory XVI (1831–1846)
See also
edit- Clemente Domínguez y Gómez (1946–2005), Antipope Gregory XVII of the Palmarian Catholic Church
- Ginés Jesús Hernández (born 1959), former Antipope Gregory XVIII of the Palmarian Catholic Church
- Greg Pope (born 1960), British Labour Party politician
- Gregory (disambiguation)
- Saint Gregory (disambiguation)
- Gregorian (disambiguation)