| Saint-Blaise | |
| Commune Status: | Commune |
| Arrondissement: | Saint-Julien-en-Genevois |
| Canton: | La Roche-sur-Foron |
| Insee: | 74228 |
| Postal Code: | 74350 |
| Mayor: | Christine Megevand[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays de Cruseilles |
| Coordinates: | 46.0661°N 6.0894°W |
| Elevation Min M: | 760 |
| Elevation Max M: | 1188 |
| Area Km2: | 2.55 |
Saint-Blaise (in French pronounced as /sɛ̃ blɛz/; San Blyé) is a commune in the Haute-Savoie department in the Auvergne-Rhône-Alpes region in south-eastern France.