| Adutiškis | |
| Settlement Type: | Town |
| Pushpin Map: | Lithuania |
| Pushpin Map Caption: | Location of Adutiškis |
| Coordinates: | 55.1556°N 26.5861°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Ethnographic region |
| Subdivision Name1: | Aukštaitija |
| Subdivision Type2: | County |
| Subdivision Name2: | Vilnius County |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Švenčionys district municipality |
| Subdivision Type4: | Eldership |
| Subdivision Name4: | Adutiškis eldership |
| Population Total: | 558 |
| Population As Of: | 2021 |
| Timezone: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
Adutiškis (in Lithuanian pronounced as /adʊˈtʲɪʃkɪs/; Polish: Hoduciszki;[1] Belarusian: Гадуцішкі) is a town in Švenčionys district municipality, in Vilnius County, in northeast Lithuania. According to the 2011 census, the town has a population of 689 people. The town is located near Kamaja river, and at the border with Belarus. There are the Church of St. Virgin Mary Scapular, built in 1913, Adutiškis Secondary School, customs office, post office and retirement home in Adutiškis
In autumn of 1941, the Jews from the town were taken to the Švenčionėliai military training ground and executed along with other Jews of the Švenčionys district.[2] This crime was perpetrated by an Einsatzgruppen of Adutiškis policemen.