| Tamchakett | |
| Native Name: | Arabic: تامشكط |
| Settlement Type: | Town |
| Pushpin Map: | Mauritania |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Mauritania |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Hodh El Gharbi |
| Unit Pref: | Imperial |
| Population Blank1 Title: | Ethnicities |
| Timezone: | GMT |
| Utc Offset: | +0 |
| Coordinates: | 17.2333°N -50°W |
| Native Name Lang: | ar |
Tamchakett (Arabic: تامشكط) is a town and commune in the Hodh El Gharbi Region of south-central Mauritania.
The town is served by Tamchakett Airport.