| Official Name: | Mueang Surin |
| Native Name: | เมืองสุรินทร์ |
| Native Name Lang: | th |
| Settlement Type: | District |
| Subdivision Type: | Country |
| Subdivision Name: | Thailand |
| Subdivision Type1: | Province |
| Subdivision Name1: | Surin |
| Subdivision Type2: | Seat |
| Subdivision Name2: | Nai Mueang |
| Population Total: | 257845 |
| Population As Of: | 2008 |
| Blank Name Sec1: | Postal code |
| Blank Info Sec1: | 32000 |
| Blank Name Sec2: | Geocode |
| Blank Info Sec2: | 3201 |
| Timezone: | ICT |
| Utc Offset: | +7 |
| Coordinates: | 14.8817°N 103.4933°W |
Mueang Surin (Thai: เมืองสุรินทร์, in Thai pronounced as /mɯ̄a̯ŋ sù.rīn/) is the capital district (amphoe mueang) of Surin province, northeastern Thailand.
Neighboring districts are (from the north clockwise): Chom Phra, Khwao Sinarin, Sikhoraphum, Lamduan and Prasat of Surin Province; Krasang and Satuek of Buriram province.
The district is divided into 21 sub-districts (tambons), which are further subdivided into 292 villages (mubans). The town (thesaban mueang) Surin covers the whole tambon Nai Mueang. Mueang Thi is a sub-district municipality (thesaban tambon) which covers parts of tambon Mueang Thi. There are a further 20 tambon administrative organizations (TAO).
| No. | Name | Thai | Villages | Pop.[1] | |
|---|---|---|---|---|---|
| 1. | Nai Mueang | ในเมือง | - | 40,295 | |
| 2. | Tang Chai | ตั้งใจ | 9 | 5,586 | |
| 3. | Phia Ram | เพี้ยราม | 16 | 7,728 | |
| 4. | Na Di | นาดี | 17 | 13,510 | |
| 5. | Tha Sawang | ท่าสว่าง | 21 | 16,450 | |
| 6. | Salakdai | สลักได | 16 | 11,001 | |
| 7. | Ta Ong | ตาอ็อง | 16 | 10,563 | |
| 9. | Samrong | สำโรง | 15 | 9,275 | |
| 10. | Kae Yai | แกใหญ่ | 13 | 9,226 | |
| 11. | Nok Mueang | นอกเมือง | 22 | 30,442 | |
| 12. | Kho Kho | คอโค | 12 | 10,067 | |
| 13. | Sawai | สวาย | 14 | 13,024 | |
| 14. | Chaniang | เฉนียง | 20 | 11,764 | |
| 16. | Thenmi | เทนมีย์ | 14 | 10,941 | |
| 18. | Na Bua | นาบัว | 19 | 12,554 | |
| 19. | Mueang Thi | เมืองที | 14 | 10,741 | |
| 20. | Ram | ราม | 13 | 8,929 | |
| 21. | Bu Rue Si | บุฤาษี | 10 | 6,939 | |
| 22. | Trasaeng | ตระแสง | 12 | 7,291 | |
| 25. | Salaeng Phan | แสลงพันธ์ | 9 | 6,155 | |
| 26. | Ka Ko | กาเกาะ | 12 | 5,364 |