| Brahmanbaria-6 | |
| Parl Name: | Jatiya Sangsad |
| District: | Brahmanbaria District |
| Region Label: | Division |
| Region: | Chittagong Division |
| Electorate: | 217,470 (2018) |
| Year: | 1984 |
| Members: | Vacant |
| Party: | None |
Brahmanbaria-6 is a constituency represented in the Jatiya Sangsad (National Parliament) of Bangladesh since 2008 by AB Tajul Islam of the Awami League.
The constituency encompasses Bancharampur Upazila.
The constituency was created in 1984 from a Comilla constituency when the former Comilla District was split into three districts: Brahmanbaria, Comilla, and Chandpur.
Ahead of the 2008 general election, the Election Commission redrew constituency boundaries to reflect population changes revealed by the 2001 Bangladesh census. The 2008 redistricting altered the boundaries of the constituency.
Ahead of the 2018 general election, the Election Commission reduced the boundaries of the constituency by removing two union parishads of Nabinagar Upazila: Barikandi and Salimganj.
AB Tajul Islam was re-elected unopposed in the 2014 general election after opposition parties withdrew their candidacies in a boycott of the election.