| San Sisto Vecchio | |
|---|---|
| Old Basilica of Saint Sixtus | |
Basilica di San Sisto Vecchio | |
 Facade | |
 Click on the map for a fullscreen view | |
| 41°52′49″N 12°29′46″E / 41.8804°N 12.496°E | |
| Location | Piazzale Numa Pompilio 8, Rome |
| Country | Italy |
| Language(s) | Italian |
| Denomination | Catholic |
| Tradition | Roman Rite |
| Religious order | Dominicans (nuns) |
| Website | sansistoroma |
| History | |
| Former name(s) | Titulus Crescentianae |
| Status | Minor basilica, titular church |
| Founded | 4th century AD |
| Founder(s) | Pope Anastasius I |
| Dedication | Pope Sixtus II |
| Architecture | |
| Architectural type | Romanesque, Baroque |
| Completed | 18th century |
| Administration | |
| Diocese | Rome |
The Basilica of San Sisto Vecchio (in Via Appia) is a Catholic minor basilica and Dominican conventual church in Rome, Italy. It has been a titular church since 600 AD. Its Cardinal priest is currently Antoine Kambanda.