Dinajpur-6 is a constituency represented in the Jatiya Sangsad (National Parliament) of Bangladesh. The current Member of Parliament in this constituency is A. Z. M. Zahid Hossain of Bangladesh Nationalist Party.
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.