| Official Name: | Žarėnai |
| Settlement Type: | Town |
| Pushpin Map: | Lithuania |
| Pushpin Label Position: | Location in Lithuania |
| Subdivision Name: |  Lithuania |
| Subdivision Type1: | County |
| Subdivision Name1: | Telšiai County |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Telšiai district municipality |
| Subdivision Type3: | Eldership |
| Subdivision Name3: | Žarėnai eldership |
| Population As Of: | 2011 |
| Population Total: | 499 |
| Timezone: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
| Coordinates: | 55.8389°N 22.2031°W |
Žarėnai (sgs|Žarienā, pl|Żorany) is a town in Telšiai County, Lithuania. According to the 2022 census, the town has a population of 900 people.
During World War II, 40 Jewish families are deported from this city. Other Jews are massacred in a mass execution on December 23, 1941, perpetrated by Lithuanian nazis.[1]