1978 Thailand Regional Games
| Host city | Ubon Ratchathani (Region3), Thailand |
|---|---|
| Teams | 10 Regions (from 72 provinces) |
| Athletes | 2,508 athletes |
| Events | 14 sports |
| Opening | 24 January 1979 |
| Closing | 30 January 1979 |
| Main venue | Ubon Ratchathani |
The 12th Thailand National Games (Thai: กีฬาเขตแห่งประเทศไทย ครั้งที่ 12, also known as the 1978 National Games and the 1978 Interprovincial Games) were held in Ubon Ratchathani, Thailand from 24 to 30 January 1979, with competitions in 14 sports and athletes from 10 regions. These games were the qualifications for Thai athletes for the 1978 Asian Games.
The 1978 games were postponed by the Udon Thani floods until January 1979.