| Official Name: | Lena, Oregon |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Oregon#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Oregon |
| Subdivision Type2: | County |
| Subdivision Name2: | Morrow |
| Timezone: | Pacific (PST) |
| Utc Offset: | -8 |
| Timezone Dst: | PDT |
| Utc Offset Dst: | -7 |
| Elevation Ft: | 2418 |
| Coordinates: | 45.3997°N -119.2819°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 97836 |
| Area Code: | 458 and 541 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1136471 |
Lena is an unincorporated community in Morrow County, Oregon, United States. It is on Oregon Route 74. The community was named by C. E. Hinton, who was Lena's first postmaster, and J. S. Vinson. The post office operated from June 11, 1873, to August 31, 1942.[1] Lena is now served by the Heppner post office.