There are two amphoe named Nong Saeng in Thailand, which, however, have two different Thai spellings
- Amphoe Nong Saeng, Saraburi Province (หนองแซง)
- Amphoe Nong Saeng, Udon Thani Province (หนองแสง)
There are two amphoe named Nong Saeng in Thailand, which, however, have two different Thai spellings