| Romilly | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr romilly (loir-et-cher).svg |
| Arrondissement: | Vendôme |
| Canton: | Le Perche |
| Insee: | 41193 |
| Postal Code: | 41270 |
| Mayor: | Régine Vassaux[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Perche et Haut Vendômois |
| Coordinates: | 47.95°N 1.04°W |
| Elevation M: | 180 |
| Elevation Min M: | 144 |
| Elevation Max M: | 210 |
| Area Km2: | 14.9 |
Romilly (in French pronounced as /ʁɔmiji/) is a commune in the Loir-et-Cher department in central France.
In the movie Passage to Marseille, the character Jean Matrac, who is in the Free French Air Forces, after each of several missions, flies over Romilly to a drop a message to his wife Paula and their son Jean, who live in the town. Humphrey Bogart played Matrac. Michèle Morgan played Paula and Peter Miles played Jean, Jr.