| Official Name: | Nam Khrai |
| Native Name: | น้ำไคร้ |
| Settlement Type: | Tambon |
| Subdivision Type: | Country |
| Subdivision Name: | Thailand |
| Subdivision Type2: | Province |
| Subdivision Name2: | Uttaradit |
| Subdivision Type3: | District |
| Subdivision Name3: | Nam Pat District |
| Population As Of: | 2005 |
| Population Total: | 6065 |
| Timezone: | ICT |
| Utc Offset: | +7 |
Nam Khrai (Thai: น้ำไคร้, in Thai pronounced as /náːm kʰráj/) is a village and tambon (sub-district) of Nam Pat District, in Uttaradit Province, Thailand.[1] In 2005 it had a population of 6,065 people. The tambon contains seven villages.