Sénac (French pronunciation: [senak]; Occitan: Senac) is a small village located in the south of France, in the department of Hautes-Pyrénées of the region Occitanie.

The altitude of the city hall of Sénac is approximately 270 meters.

The Sénac surface is 8.94 km ².

The population density of Sénac is 27.18 inhabitants per km2.

This Hautes-Pyrénées geographical article is a stub.