| Catz | |
| Insee: | 50107 |
| Postal Code: | 50500 |
| Commune: | Carentan-les-Marais |
| Coordinates: | 49.3114°N -1.1789°W |
| Elevation M: | 15 |
| Elevation Min M: | 0 |
| Elevation Max M: | 32 |
| Area Km2: | 2.78 |
| Population: | 109 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Catz (pronounced as /fr/) is a former commune in the Manche department in Normandy in north-western France. On 1 January 2019, it was merged into the commune Carentan-les-Marais.[2]