| Rajshahi-3 | |
| Parl Name: | Jatiya Sangsad |
| District: | Rajshahi District |
| Region Label: | Division |
| Region: | Rajshahi Division |
| Electorate: | 357,375 (2018) |
| Year: | 1973 |
Rajshahi-3 is a constituency represented in the Jatiya Sangsad (National Parliament) of Bangladesh. Since 6 August 2024 The constituency is vacant.
The constituency encompasses Mohanpur and Paba upazilas.
The constituency was created for the first general elections in newly independent Bangladesh, held in 1973.
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.