| Official Name: | Jasauskai |
| Settlement Type: | Village |
| Pushpin Map: | Lithuania Varėna District Municipality |
| Pushpin Map Caption: | Location in Varėna district municipality |
| Coordinates: | 54.1031°N 24.7531°W |
| Subdivision Name: |  Lithuania |
| Subdivision Type1: | County |
| Subdivision Name1: | Alytus County |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Varėna |
| Subdivision Type3: | Eldership |
| Subdivision Name3: | (Kaniava) |
| Population Total: | 60 |
| Population As Of: | 2011 Census |
| Timezone: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
Jasauskai is a village in, Varėna district municipality, Alytus County, southeastern Lithuania. According to the 2001 census, the village has a population of 66 people. At the 2011 census, the population was 60.[1]
The name Jasauskai (earlier known as pl|Jasowszczyzna) comes from the personal name Jasáuskas which is a form of Belarussian name Яcь (a clipping for Ivan).[2]