Pope Gregory
Gregory has been the name of sixteen popes of the Catholic Church and two antipopes:
- Pope Gregory I, after whom the Gregorian chant is named
- Pope Gregory II
- Pope Gregory III
- Pope Gregory IV
- Pope Gregory V
- *Antipope Gregory VI
- Pope Gregory VI
- Pope Gregory VII, after whom the Gregorian Reform is named
- *Antipope Gregory VIII
- Pope Gregory VIII
- Pope Gregory IX
- Pope Gregory X
- Pope Gregory XI
- Pope Gregory XII
- Pope Gregory XIII, after whom the Gregorian calendar is named
- Pope Gregory XIV
- Pope Gregory XV
- Pope Gregory XVI