| Jaulnay | |
| Commune Status: | Commune |
| Arrondissement: | Chinon |
| Canton: | Sainte-Maure-de-Touraine |
| Mayor: | Maurice Talland[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 46.9492°N 0.415°W |
| Elevation Min M: | 65 |
| Elevation Max M: | 134 |
| Area Km2: | 14.76 |
| Insee: | 37121 |
| Postal Code: | 37120 |
Jaulnay (in French pronounced as /ʒo(l)nɛ/) is a commune in the Indre-et-Loire department in central France.