| San Leonardo da Porto Maurizio | |
| Other Name: | St. Leonard of Port Maurice S. Leonardi a Porto Maurizio ad Acilia |
| Mapframe: | yes |
| Mapframe-Caption: | Click on the map for a fullscreen view |
| Mapframe-Zoom: | 9 |
| Mapframe-Marker: | religious-christian |
| Location: | Via Ludovico Antomelli 1, Acilia, Rome |
| Country: | Italy |
| Province: | Rome |
| District: | Lazio |
| Denomination: | Roman Catholic |
| Tradition: | Latin Church |
| Cardinal Protector: | Leonardo Ulrich Steiner |
| Dedication: | Leonard of Port Maurice |
| Status: | Titular church |
| Architectural Type: | Church |
The church of San Leonardo da Porto Maurizio ad Acilia is a church in Rome located at Acilia District, dedicated to Leonard of Port Maurice.
Pope Francis instituted this church as a seat of the cardinal title of S. Leonardo da Porto Maurizio.