| Dūkštas | |
| Settlement Type: | City |
| Pushpin Map: | Lithuania |
| Pushpin Label Position: | left |
| Pushpin Map Caption: | Location of Dūkštas |
| Coordinates: | 55.5222°N 26.3194°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Ethnographic region |
| Subdivision Name1: | Aukštaitija |
| Subdivision Type2: | County |
| Subdivision Name2: | Utena County |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Ignalina district municipality |
| Subdivision Type4: | Eldership |
| Subdivision Name4: | Dūkštas eldership |
| Subdivision Type6: | Capital of |
| Subdivision Name6: | Dūkštas eldership |
| Established Date: | 1862 |
| Established Title: | First mentioned |
| Established Date2: | 1956 |
| Established Title2: | Granted city rights |
| Population Total: | 729 |
| Population As Of: | 2021 |
| Timezone: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
Dūkštas (; Polish: Dukszty) is a city in eastern Lithuania, 26km (16miles) north from Ignalina, on the bank of Lake Dūkštas.[1]