| L'Isle-Jourdain | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr L'Isle-Jourdain (Vienne).svg |
| Arrondissement: | Montmorillon |
| Canton: | Lussac-les-Châteaux |
| Insee: | 86112 |
| Postal Code: | 86150 |
| Mayor: | Jean-Pierre Melon[1] |
| Term: | 2023 - 2026 |
| Coordinates: | 46.2331°N 0.6867°W |
| Elevation M: | 135 |
| Elevation Min M: | 87 |
| Elevation Max M: | 183 |
| Area Km2: | 5.92 |
L'Isle-Jourdain (in French pronounced as /lil ʒuʁdɛ̃/) is a commune in the Vienne department in the Nouvelle-Aquitaine region in western France.