| Sainte-Croix | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Sainte-Croix (Ain).svg |
| Arrondissement: | Bourg-en-Bresse |
| Canton: | Meximieux |
| Insee: | 01342 |
| Postal Code: | 01120 |
| Mayor: | Michel Levrat[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | La Côtière à Montluel |
| Coordinates: | 45.8944°N 5.0532°W |
| Elevation Min M: | 235 |
| Elevation Max M: | 294 |
| Area Km2: | 10.62 |
Sainte-Croix (in French pronounced as /sɛ̃t kʁwa/; Sent-Crouèx or Senta-Crouèx) is a commune in the Ain department in eastern France.