Nong Om
Nong Om 
    หนองอ้ม  | |
|---|---|
Subdistrict location in Ubon Ratchathani province  | |
| Country | Thailand | 
| Province | Ubon Ratchathani | 
| District | Thung Si Udom | 
| Mubans | 9 | 
| Number of Mu | 10 | 
| Subdistrict established | 1969 | 
| Area | |
 • Total  | 35 km2 (14 sq mi) | 
| Population  (2021)  | |
 • Total  | 5,993 | 
| • Density | 171.23/km2 (443.5/sq mi) | 
| Time zone | UTC+7 (ICT) | 
| Postal code | 34160  | 
Nong Om (Thai: หนองอ้ม) is a tambon (subdistrict) located in the northernmost area of Thung Si Udom district, in Ubon Ratchathani Province, Thailand. In 2021, it had a population of 5,993 people. Neighbouring subdistricts are (clockwise from the south) Khok Chamrae, Na Hom, Thung Thoeng, Na Krasaeng, and Som Sa-at.