Tanong Po-arn
| Tanong Po-arn | |
|---|---|
| ทนง โพธิ์อ่าน | |
| Born | 1935 | 
| Disappeared | June 19, 1991 (aged 55–56) Bangkok, Thailand | 
| Status | Missing for 34 years and 1 day | 
Tanong Po-arn (Thai: ทนง โพธิ์อ่าน; RTGS: thanong pho an) was a Thai labour union leader who disappeared following the 1991 Thai coup d'état by National Peace Keeping Council against the elected government.