| Banthelu | |
| Commune Status: | Commune |
| Coordinates: | 49.1269°N 1.8156°W |
| Arrondissement: | Pontoise |
| Canton: | Vauréal |
| Mayor: | Gérard Leharivelle[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 117 |
| Elevation Max M: | 168 |
| Area Km2: | 8.10 |
| Insee: | 95046 |
| Postal Code: | 95420 |
Banthelu (in French pronounced as /bɑ̃tly/) is a commune in the Val-d'Oise department and Île-de-France region of France.It is located in the .