| Official Name: | Nong Bun Mak |
| Native Name: | หนองบุญมาก |
| Native Name Lang: | th |
| Settlement Type: | District |
| Subdivision Type: | Country |
| Subdivision Name: | Thailand |
| Subdivision Type1: | Province |
| Subdivision Name1: | Nakhon Ratchasima |
| Subdivision Type2: | Seat |
| Subdivision Name2: | Nong Hua Raet |
| Subdivision Type3: | Subdistrict |
| Subdivision Type4: | Muban |
| Established Title: | District established |
| Population Total: | 56287 |
| Population As Of: | 2000 |
| Blank Name Sec1: | Postal code |
| Blank Info Sec1: | 30410 |
| Blank Name Sec2: | Geocode |
| Blank Info Sec2: | 3022 |
| Timezone: | ICT |
| Utc Offset: | +7 |
| Coordinates: | 14.7397°N 102.3658°W |
Nong Bun Mak (Thai: หนองบุญมาก, in Thai pronounced as /nɔ̌ːŋ būn mâːk/) is a district (amphoe) of Nakhon Ratchasima province, northeastern Thailand.
Nong Bunnak was created as a minor district (king amphoe) on 1 July 1983 by separating the three tambons, Nong Bunnak, Saraphi, and Thai Charoen, from Chok Chai district.[1] It was upgraded to a full district on 25 May 1989.[2] In 2003 the district was renamed from Nong Bunnak to Nong Bun Mak.[3]
Neighbouring districts are (from the east clockwise): Nong Ki of Buriram province; Khon Buri, Chok Chai, and Chakkarat of Nakhon Ratchasima Province.
The district is divided into nine subdistricts (tambons), which are further subdivided into 104 villages (mubans). There are no municipal (thesaban) areas, and nine tambon administrative organisations (TAO).
| 1. | Nong Bunnak | หนองบุนนาก | ||
| 2. | Saraphi | สารภี | ||
| 3. | Thai Charoen | ไทยเจริญ | ||
| 4. | Nong Hua Raet | หนองหัวแรต | ||
| 5. | Laem Thong | แหลมทอง | ||
| 6. | Nong Takai | หนองตะไก้ | ||
| 7. | Lung Khwao | ลุงเขว้า | ||
| 8. | Nong Mai Phai | หนองไม้ไผ่ | ||
| 9. | Ban Mai | บ้านใหม่ |