- Source: Montagnac
- Arondisemen Béziers
- Komune di departemen Gard
- Komune di departemen Hérault
- Komune di departemen Lot-et-Garonne
- Komune di departemen Alpes-de-Haute-Provence
- Komune di departemen Dordogne
- Arondisemen Alès
- Arondisemen Montpellier
- Saint-Maurin
- Arondisemen Digne-les-Bains
- Montagnac
- Jeanne de Montagnac
- Lucien de Montagnac
- Montagnac-Montpezat
- Montagnac, Hérault
- Montagnac-la-Crempse
- Montagnac-sur-Auvignon
- Montagnac-d'Auberoche
- Nelly de Vogüé
- Montagnac-sur-Lède
Montagnac or Montanhac may refer to the following places in France:
Montagnac, Alpes-de-Haute-Provence, a former commune in the Alpes-de-Haute-Provence département that is now a part of Montagnac-Montpezat
Montagnac, Gard, in the Gard département
Montagnac, Gers, a former commune in the Gers département that is now in the commune of Catonvielle
Montagnac, Hérault, in the Hérault département
Montagnac-d'Auberoche, in the Dordogne département
Montagnac-la-Crempse, in the Dordogne département
Montagnac-Montpezat, in the Alpes-de-Haute-Provence département
Montagnac-sur-Auvignon, in the Lot-et-Garonne département
Montagnac-sur-Lède, in the Lot-et-Garonne département
Montagnac, Algeria, colonial name for Remchi, a town and commune in Tlemcen Province, Algeria
People with the surname Montagnac
People with the surname Montagnac or de Montagnac include:
Lucien de Montagnac (1803–1845), French military officer
Jeanne de Montagnac (1882–1966), French salonnière, arts patron, and singer
Ishmel Demontagnac (born 1988), English footballer