| Official Name: | El Mamghar |
| Pushpin Map: | Mauritania |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Mauritania |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name: | Mauritania |
| Subdivision Name1: | Inchiri |
| Coordinates: | 19.3667°N -47°W |
El Mamghar is a small village in western Mauritania. It is located in the Inchiri region.
Nearby towns and villages include Uad Guenifa (93.9 nm), Regbet Thila (4.1 nm), Iouik (32.4 nm), Diayane (211.6 nm), Tikattane (25.6 nm), Portendick (52.2 nm) and Hassi Guendres (125.3 nm).