| Official Name: | Nong Khwai |
| Native Name: | หนองควาย |
| Settlement Type: | Tambon |
| Pushpin Map: | Thailand |
| Subdivision Type: | Country |
| Subdivision Name: | Thailand |
| Subdivision Type2: | Province |
| Subdivision Name2: | Chiang Mai |
| Subdivision Type3: | District |
| Subdivision Name3: | Hang Dong |
| Population As Of: | 2005 |
| Population Total: | 8344 |
| Timezone: | ICT |
| Utc Offset: | +7 |
Nong Khwai (Thai: หนองควาย) is a tambon (subdistrict) of Hang Dong District, in Chiang Mai Province, Thailand.[1] In 2005 it had a population of 8344 people. The tambon contains 12 villages.