1971 Thailand Regional Games
| Host city | Nakhon Sawan (Region 6), Thailand |
|---|---|
| Teams | 9 regions (from 70 provinces) |
| Athletes | 1,901 athletes |
| Events | 13 sports |
| Opening | 2 December 1971 |
| Closing | 9 December 1971 |
| Main venue | Nakhon Sawan |
The 5th Thailand National Games (Thai: กีฬาเขตแห่งประเทศไทย ครั้งที่ 5, also known as the 1971 National Games and 1971 Interprovincial Games) were held in Nakhon Sawan, Thailand from 2 to 9 December 1971, with contests in 13 sports. These games were the qualifications of Thai athletes for the 1971 Southeast Asian Peninsular Games held in Kualalumpur, Malaysia.