| Saint-Urbain | |
| Native Name: | Lannurvan |
| Commune Status: | Commune |
| Coordinates: | 48.4011°N -4.225°W |
| Elevation Min M: | 2 |
| Elevation Max M: | 178 |
| Insee: | 29270 |
| Postal Code: | 29800 |
| Arrondissement: | Brest |
| Canton: | Pont-de-Buis-lès-Quimerch |
| Mayor: | Julien Poupon[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Pays de Landerneau-Daoulas |
| Area Km2: | 15.21 |
Saint-Urbain (pronounced as /fr/; br|Lannurvan) is a commune in the Finistère department of Brittany in north-western France.
Inhabitants of Saint-Urbain are called in French Saint-Urbannais.