| Bretteville-sur-Laize | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Bretteville-sur-Laize (Calvados).svg |
| Arrondissement: | Caen |
| Canton: | Le Hom |
| Insee: | 14100 |
| Postal Code: | 14680 |
| Mayor: | Bruno François[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Cingal-Suisse Normande |
| Coordinates: | 49.0458°N -0.3239°W |
| Elevation M: | 54 |
| Elevation Min M: | 38 |
| Elevation Max M: | 130 |
| Area Km2: | 9.68 |
Bretteville-sur-Laize (in French pronounced as /bʁɛtvil syʁ lɛz/) is a commune in the Calvados department in the Normandy region in northwestern France.
The scene of heavy fighting following the Normandy landings, much of the town is of post-World War II construction.
Bretteville-sur-Laize is twinned with: