Family name Rajbangshi (Rajbangshi 
) , all over the world, is a common cognomen. The family name Rajbangshi is characteristic of Bangladesh, where it is quite a rare surname, India, where it is a rare surname, and Qatar. In absolute terms, it most frequently occurs in Southern Asia, particularly India, Bangladesh, and Nepal. Much less frequently, Rajbangshi is the forename as well as the last name.
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| Rajbangshi | Saudi Arabia, Malaysia, Nepal, India, Bangladesh |
| madhab rajbangshi Indian politician, IN (b. 1954) |
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| ratan lal rajbangshi Recipient of Shaurya Chakra, IN |
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| karabi rajbangshi Ph.D. Gauhati University 2016 |
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| mantu rajbangshi researcher |
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| nituparna rajbangshi Assamese cartoonist and reporter, IN |
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Mr, Anju, Arun, Arup, Amar, Amal, Amit, Adit, Asha, Asim, Anup, Akan, Ajay, Ajit, Bani, Baby, Benu, Buli, Bulu, Bina, Binu, Atul, Anil, Anna, Soma, Sri, Smt, Alo, Ram, Dip, Joy, Uma, Mana, Manu, Mani, Matu, Maya, Mala, Moli, Mira, Mina, Minu, Munu, Sima, Sita, Siba, Biju, and Kanu