| Bléquin | |
| Native Name: | Belken |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Bléquin.svg |
| Arrondissement: | Saint-Omer |
| Canton: | Lumbres |
| Insee: | 62140 |
| Postal Code: | 62380 |
| Mayor: | Jean Gardin[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays de Lumbres |
| Coordinates: | 50.6642°N 1.99°W |
| Elevation M: | 115 |
| Elevation Min M: | 98 |
| Elevation Max M: | 208 |
| Area Km2: | 8.69 |
Bléquin (pronounced as /fr/;) is a commune in the Pas-de-Calais department in the Hauts-de-France region in northern France.[2]
A village situated 15 miles (24 km) southwest of Saint-Omer, on the D202 road.