| Official Name: | Bua Sali |
| Native Name: | บัวสลี |
| Settlement Type: | Tambon |
| Subdivision Type: | Country |
| Subdivision Type2: | Province |
| Subdivision Name2: | Chiang Rai |
| Subdivision Type3: | Amphoe |
| Subdivision Name3: | Mae Lao |
| Population As Of: | 2005 |
| Population Total: | 4389 |
| Timezone: | Thailand |
| Utc Offset: | +7 |
Bua Sali (th|บัวสลี) is a village and tambon (subdistrict) of Mae Lao District, in Chiang Rai Province, Thailand.[1] In 2005, it had a total population of 4,389 people. The tambon contains 12 villages.