| Iholdy | |
| Native Name: | Iholdi |
| Commune Status: | Commune |
| Arrondissement: | Bayonne |
| Canton: | Pays de Bidache, Amikuze et Ostibarre |
| Insee: | 64271 |
| Postal Code: | 64640 |
| Mayor: | Bernard Cachenaut[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Pays Basque |
| Coordinates: | 43.2831°N -1.18°W |
| Elevation M: | 154 |
| Elevation Min M: | 109 |
| Elevation Max M: | 577 |
| Area Km2: | 21.63 |
Iholdy (in French pronounced as /i.ɔldi/;)[2] is a commune in the Pyrénées-Atlantiques department in south-western France.[3]
It is located in the former province of Lower Navarre.[2]