| Bousteila | |
| Native Name: | بوصطيلة |
| Settlement Type: | Commune and 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 Ech Chargui |
| Subdivision Type2: | Department |
| Subdivision Name2: | Timbedra |
| Leader Title: | Mayor |
| Unit Pref: | Imperial |
| Population As Of: | 2013 |
| Population Total: | 20,327[1] |
| Population Blank1 Title: | Ethnicities |
| Timezone: | GMT |
| Utc Offset: | ±00:00 |
| Coordinates: | 15.5778°N -8.0819°W |
| Native Name Lang: | ar |
Bousteila (Arabic: بوصطيلة) is a commune and town in Mauritania. It is located in the Timbedra department within the south-eastern region of Hodh Ech Chargui.
Mauritania's southern border with Mali is within 10 kilometers of Bousteila.