| St. Lucia at Piazza D‘Armi | |
| Other Name: | Santa Lucia a Piazza d‘Armi S. Luciæ ad locum vulgo Piazza d‘Armi |
| Mapframe: | yes |
| Mapframe-Caption: | Click on the map for a fullscreen view |
| Mapframe-Zoom: | 12 |
| Mapframe-Marker: | religious-christian |
| Location: | Via di Santa Lucia 5, Rome |
| Country: | Italy |
| Province: | Rome |
| District: | Lazio |
| Denomination: | Roman Catholic |
| Tradition: | Roman Rite |
| Cardinal Protector: | Theodore Adrien Sarr |
| Dedication: | Saint Lucy |
| Status: | Titular church |
| Architect: | Tullio Rossi |
| Style: | Modernist |
| Architectural Type: | Church |
| Completed Date: | 1938 |
The church of Saint Lucia is a place of Catholic worship in Rome, seat of the parish belonging to the diocese of Rome and, since 1973 the cardinal's title of "Saint Lucia at the Yard."
The building is located in the stretch of the ring road Clodia between Piazzale Clodius and Marshal Square Garden, in Della Vittoria district falling within the boundaries of the Municipality of Rome I.