| Kushtia-3 | |
| Parl Name: | Jatiya Sangsad |
| District: | Kushtia District |
| Region Label: | Division |
| Region: | Khulna Division |
| Electorate: | 372,848 (2018) |
| Year: | 1973 |
| Members: | Vacant |
| Module: | Seat no. 77 |
Kushtia-3 is a constituency represented in the Jatiya Sangsad (National Parliament) of Bangladesh.
The constituency encompasses Kushtia Sadar Upazila.
The constituency was created for the first general elections in newly independent Bangladesh, held in 1973.