| Official Name: | Metán Viejo |
| Settlement Type: | Municipality and village |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Name: |  Argentina |
| Subdivision Type1: | Province |
| Subdivision Name1: | Salta Province |
| Subdivision Type2: | Department |
| Unit Pref: | Imperial |
Metán Viejo is a village and rural municipality in Salta Province in northwestern Argentina.[1]