| En Name: | Ust-Abakan |
| Ru Name: | Усть-Абакан |
| Coordinates: | 53.8364°N 91.3925°W |
| Map Label Position: | bottom |
| Federal Subject: | Republic of Khakassia |
| Federal Subject Ref: | [1] |
| Adm District Jur: | Ust-Abakansky District |
| Adm Ctr Of: | Ust-Abakansky District |
| Inhabloc Cat: | Urban-type settlement |
| Mun District Jur: | Ust-Abakansky Municipal District |
| Mun District Jur Ref: | [2] |
| Urban Settlement Jur: | Ust-Abakansky Possovet Urban Settlement |
| Mun Admctr Of: | Ust-Abakansky Municipal District, Ust-Abakansky Possovet Urban Settlement |
| Pop 2010Census: | 14578 |
Ust-Abakan (Russian: Усть-Абакан|Ust'-Abakan; Khakas: Ағбан пилтiрi, Ağban piltërë) is an urban-type settlement and the administrative center of Ust-Abakansky District of the Republic of Khakassia, Russia. Population: