| Official Name: | Nong Chang |
| Native Name: | หนองฉาง |
| Native Name Lang: | th |
| Settlement Type: | District |
| Subdivision Type: | Country |
| Subdivision Name: | Thailand |
| Subdivision Type1: | Province |
| Subdivision Name1: | Uthai Thani |
| Subdivision Type2: | Seat |
| Subdivision Name2: | Nong Chang |
| Population Total: | 44366 |
| Population As Of: | 2008 |
| Blank Name Sec1: | Postal code |
| Blank Info Sec1: | 61110 |
| Blank Name Sec2: | Geocode |
| Blank Info Sec2: | 6104 |
| Timezone: | ICT |
| Utc Offset: | +7 |
| Coordinates: | 15.3914°N 99.8414°W |
Nong Chang (Thai: หนองฉาง, in Thai pronounced as /nɔ̌ːŋ t͡ɕʰǎːŋ/) is a district (amphoe) of Uthai Thani province, northern Thailand.
Neighboring districts are (from the southwest clockwise) Huai Khot, Lan Sak, Thap Than, Nong Khayang of Uthai Thani Province and Nong Mamong of Chai Nat province.
In 1917 the district was renamed from Uthai Kao (อุทัยเก่า) to Nong Chang.[1]
The district is divided into 10 sub-districts (tambons), which are further subdivided into 96 villages (mubans). There are two sub-district municipalities (thesaban tambon) in the district: Khao Bang Kraek covers tambon Khao Bang Kraek, and Nong Chang covers parts of tambon Nong Chang and Nong Suang.
| No. | Name | Thai | Villages | Pop.[2] | |
|---|---|---|---|---|---|
| 1. | Nong Chang | หนองฉาง | 7 | 5,173 | |
| 2. | Nong Yang | หนองยาง | 10 | 5,588 | |
| 3. | Nong Nang Nuan | หนองนางนวล | 10 | 3,129 | |
| 4. | Nong Suang | หนองสรวง | 5 | 2,616 | |
| 5. | Ban Kao | บ้านเก่า | 9 | 1,405 | |
| 6. | Uthai Kao | อุทัยเก่า | 10 | 2,487 | |
| 7. | Thung Pho | ทุ่งโพ | 15 | 7,973 | |
| 8. | Thung Phong | ทุ่งพง | 11 | 2,156 | |
| 9. | Khao Bang Kraek | เขาบางแกรก | 7 | 6,556 | |
| 10. | Khao Kwang Thong | เขากวางทอง | 12 | 7,283 |