| Kushtia-1 | |
| Parl Name: | Jatiya Sangsad |
| District: | Kushtia District |
| Region Label: | Division |
| Region: | Khulna Division |
| Electorate: | 336,119 (2018) |
| Year: | 1973 |
Kushtia-1 is a constituency represented in the Jatiya Sangsad (National Parliament) of Bangladesh since 2024 by Rezaul Haque Chowdhury
The constituency encompasses Daulatpur Upazila.
The constituency was created for the first general elections in newly independent Bangladesh, held in 1973.
Ahsanul Haq Mollah died in December 2003. Bachhu Mollah, his son, was elected in a March 2004 by-election.