| Dinajpur-6 | |
| Parl Name: | Jatiya Sangsad |
| District: | Dinajpur District |
| Region Label: | Division |
| Region: | Rangpur Division |
| Electorate: | 466,243 (2018) |
| Year: | 1973 |
Dinajpur-6 is a constituency represented in the Jatiya Sangsad (National Parliament) of Bangladesh. Since 6 August 2024, The constituency has been vacant.
The constituency encompasses Birampur, Ghoraghat, Hakimpur and Nawabganj upazilas.
The constituency was created for the first general elections in newly independent Bangladesh, which was held in 1973.