| Mường La District | |
| Settlement Type: | District |
| Native Name: | Huyện Mường La |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Northwest |
| Subdivision Type2: | Province |
| Subdivision Name2: | Sơn La |
| Seat Type: | Capital |
| Seat: | Ít Ong |
| Unit Pref: | Imperial |
| Area Total Km2: | 1408 |
| Population As Of: | 2003 |
| Population Total: | 74,668 |
| Timezone: | UTC + 7 |
| Utc Offset: | +7 |
Mường La is a rural district of Sơn La province in the Northwest region of Vietnam. As of 2003, the district had a population of 74,668.[1] The district covers an area of 1,408 km². The district capital lies at Ít Ong.[1]