| Laissac | |
| Image Coat Of Arms: | Blason ville fr Laissac (Aveyron).svg |
| Arrondissement: | Rodez |
| Canton: | Lot et Palanges |
| Insee: | 12120 |
| Postal Code: | 12310 |
| Commune: | Laissac-Sévérac-l'Église |
| Coordinates: | 44.3817°N 2.8233°W |
| Elevation M: | 600 |
| Elevation Min M: | 569 |
| Elevation Max M: | 923 |
| Area Km2: | 20.21 |
| Population: | 1728 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Laissac (in French pronounced as /lɛsak/) is a former commune in the Aveyron department in southern France. On 1 January 2016, it was merged into the new commune of Laissac-Sévérac-l'Église.[2] It is located by the river Aveyron and National Highway 88 between Lapanouse and Rodez.