| Maisnil-lès-Ruitz | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Maisnil-lès-Ruitz.svg |
| Arrondissement: | Béthune |
| Canton: | Bruay-la-Buissière |
| Insee: | 62540 |
| Postal Code: | 62620 |
| Mayor: | Marcel Pruvost[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Béthune-Bruay, Artois-Lys Romane |
| Coordinates: | 50.4528°N 2.5858°W |
| Elevation M: | 150 |
| Elevation Min M: | 91 |
| Elevation Max M: | 181 |
| Area Km2: | 5.56 |
Maisnil-lès-Ruitz (in French pronounced as /mɛnil lɛ ʁɥi/, literally Maisnil near Ruitz) is a commune in the Pas-de-Calais department in the Hauts-de-France region of France.[2]
Maisnil-lès-Ruitz is situated some 5miles south of Béthune and 35miles southwest of Lille, at the junction of the D72, D301 and D179 roads.