| Type: | commune |
| County: | Brașov |
| Ucea | |
| Leader Name: | Adrian-Constantin Grovu[1] |
| Leader Party: | PNL |
| Term: | 2020 - 2024 |
| Coordinates: | 45.7333°N 65°W |
| Elevation: | 423 |
| Area Total: | 102.18 |
| Population Total: | auto |
| Postal Code: | 507235 |
| Area Code: | +(40) x68 |
Ucea (de|Gassendorf; hu|Alsóucsa) is a commune in Brașov County, Transylvania, Romania. It is composed of four villages: Corbi (Korb), Feldioara (Barcaföldvár), Ucea de Jos (the commune center), and Ucea de Sus (Felsőucsa).
The commune is located at the western edge of the county, on the border with Sibiu County, in the historic Țara Făgărașului region. It sits on the left bank of the Olt River, and is traversed south to north by the Ucea River, which flows into the Olt a short distance away.
Ucea de Jos is crossed by the DN1 road; Făgăraș is to the east while Sibiu is to the west.
The Ucea railway station serves the CFR Main Line 200, which runs from Brașov to the Hungarian border at Curtici. The Ucea–Victoria railway line branches off towards the city of Victoria, to the south.
At the 2021 census, the commune had a population of 2,084; of those, 87.5% were Romanians and 3% were Roma.[2]