| Wannehain | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Wannehain (Nord).svg |
| Arrondissement: | Lille |
| Canton: | Templeuve-en-Pévèle |
| Insee: | 59638 |
| Postal Code: | 59830 |
| Mayor: | Jean-Luc Lefebvre[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pévèle Carembault |
| Coordinates: | 50.5694°N 3.2664°W |
| Elevation M: | 43 |
| Elevation Min M: | 34 |
| Elevation Max M: | 61 |
| Area Km2: | 3.71 |
Wannehain is a commune in the Nord department in northern France,[2] on the border with Belgium.
The HSL 1 railway line to Brussels crosses the border at Wannehain.