| Official Name: | Youssoufia |
| Native Name: | Arabic: اليوسفية |
| Settlement Type: | Town |
| Seal Size: | 300px |
| Pushpin Map: | Morocco#Africa |
| Pushpin Relief: | 1 |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Morocco |
| Subdivision Type: | Country |
| Subdivision Name: |  Morocco |
| Subdivision Type1: | Region |
| Subdivision Name1: | Marrakesh-Safi |
| Subdivision Type2: | Province |
| Subdivision Name2: | Youssoufia |
| Unit Pref: | Imperial |
| Population As Of: | 2014 |
| Population Footnotes: | [1] |
| Population Total: | 67628 |
| Timezone: | WET |
| Utc Offset: | +0 |
| Timezone Dst: | WEST |
| Utc Offset Dst: | +1 |
Youssoufia is the capital of Youssoufia Province in Marrakesh-Safi, Morocco. In the 2014 Moroccan census it recorded a population of 67,628,[1] up from 64,518 ten years ago.[2]
It is known for its phosphate production. The city was founded in 1931 by the French when they began to exploit the phosphate deposits of the Gantour basin.