| Official Name: | Treviana |
| Settlement Type: | Municipality |
| Pushpin Map: | Spain La Rioja#Spain |
| Coordinates: | 42.5575°N -3.0511°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Autonomous community |
| Subdivision Type2: | Comarca |
| Subdivision Name2: | Haro |
| Leader Title: | Mayor |
| Leader Party: | AIT |
| Leader Name: | Antonina Cantabrana Medina |
| Area Total Km2: | 34.94 |
| Population Demonym: | trevianés, sa |
| Elevation M: | 597 |
| Postal Code Type: | Postal code |
| Postal Code: | 26215 |
Treviana is a village in the province and autonomous community of La Rioja, Spain. The municipality covers an area of and as of 2011 had a population of 193 people.[1]