| Camblain-Châtelain | |
| Image Coat Of Arms: | Blason Camblain-Châtelain.svg |
| Arrondissement: | Béthune |
| Canton: | Auchel |
| Insee: | 62197 |
| Postal Code: | 62470 |
| Mayor: | Lelio Pedrini[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Béthune-Bruay, Artois-Lys Romane |
| Coordinates: | 50.4828°N 2.4639°W |
| Elevation M: | 85 |
| Elevation Min M: | 51 |
| Elevation Max M: | 177 |
| Area Km2: | 10.04 |
Camblain-Châtelain (in French pronounced as /kɑ̃blɛ̃ ʃatlɛ̃/) is a commune in the Pas-de-Calais department in the Hauts-de-France region of France.[2]
Camblain-Châtelain is a farming and light industrial village some 7miles southwest of Béthune and 33miles southwest of Lille, at the junction of the D341 and the D70 roads, by the banks of the river Clarence.