Rajballabh Sen
| Raja Rajballabh Sen | |
|---|---|
| Maharaja and Diwan of Dhaka | |
| Born | c. 1707 Beel Deonia, Bikrampur |
| Died | c. July 1763 (aged 55–56) |
| Father | Krishnajiban Sen (Majumdar) |
| Religion | Hinduism |
Raja Rajballabh Sen (Bengali: রাজবল্লভ সেন; c. 1707 – 1763) was a Bengali treasurer, revenue administrator, zamindar and Mughal official who served as the diwan of Dhaka and later as the faujdar of Monghyr in the 18th century.