| La Chailleuse | |
| Commune Status: | Commune |
| Arrondissement: | Lons-le-Saunier |
| Canton: | Saint-Amour |
| Insee: | 39021 |
| Postal Code: | 39270, 39570 |
| Mayor: | Pierre-Rémy Belperron[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Terre d'Émeraude Communauté |
| Coordinates: | 46.586°N 5.53°W |
| Area Km2: | 24.53 |
La Chailleuse (in French pronounced as /la ʃajøz/) is a commune in the Jura department of eastern France. The municipality was established on 1 January 2016 and consists of the former communes of Arthenas, Essia, Saint-Laurent-la-Roche and Varessia.[2]