Calixt
Calixt , also Kalixt or Calixtus (from ancient Greek κάλλιστος kállistos "the most beautiful"), is a personal name that has been used as a male first name since ancient times .
First name
Popes
- Calixt I , Bishop of Rome from 217 to 222
 - Calixt II. (1060–1124), elected Pope in 1119
 - Calixt III. (Antipope) (actually Johannes von Struma ; † around 1180), Antipope from 1168 to 1178
 - Calixt III. (Pope) (actually Alonso de Borja ; 1378–1458), Pope from 1455 to 1478
 
Calixtus
- Calixtus Schein (1529–1600), Syndicus of the Hanseatic City of Lübeck
 - Calixtus Kern (1577–1656), electoral Saxon mountain official
 
Calixto
- Calixto Bieito (* 1963), Spanish director
 - Calixto García Íñiguez (1839–1898), general in the three Cuban Wars of Independence
 
Calisto
- Calisto Bertramo (1875–1941), Italian actor
 - Calisto da Costa (* 1979), East Timorese marathon runner
 - Calisto dos Santos (* 1959), East Timorese officer
 - Calisto Tanzi (* 1938), Italian entrepreneur
 
family name
- Célio da Silveira Calixto Filho (* 1973), Brazilian clergyman and Roman Catholic auxiliary bishop in Rio de Janeiro
 - Friedrich Ulrich Calixt (1622–1701), German theologian
 - Georg Calixt (1586–1656), German theologian