Mouans-Sartoux (French pronunciation: [mwɑ̃ saʁtu]; known in Occitan as Moans e Sartòu or Moans e Sartol) is a commune in the Alpes-Maritimes department in southeastern France. The inhabitants are called Mouansois. The commune of Sartoux was combined with the commune of Mouans, to take the combined name of Mouans-Sartoux by order of Napoleon III on 28 March 1858.

Since 1974, the different mayors have been keen on promoting environment-friendly actions. They notably bought a farm to grow organic vegetables for the school canteens and hired the farmer, which then has a public servant status, a unique fact in France.