Saint Sixtus
Saint Sixtus (or San Sisto in Italian) may refer to the following:
People
- Pope Sixtus I (d. 128)
 - Pope Sixtus II (d. 258), martyr
 - Pope Sixtus III (d. 440)
 - Sixtus of Reims (d.c. 300), first bishop of Reims
 
Places
Italy
- San Sisto, Piacenza, church in Piacenza
 - San Sisto, Pisa, church in Pisa
 - San Sisto Vecchio, church in Rome
 - San Sisto, Viterbo, church in Lazio
 - San Sisto (Genoa), church in Genoa
 - San Sisto al Pino, village in the province of Pisa
 
Belgium
- St. Sixtus' Abbey, Westvleteren, West Flanders
 
Australia
- San Sisto College, Brisbane