Rajganj may refer to:

Rajganj, Jalpaiguri, a town/suburb of the Indian city of Jalpaiguri Rajganj (community development block), an administrative division in Jalpaiguri district, West Bengal, India Rajganj (Vidhan Sabha constituency), an assembly constituency in the Vidhan Sabha of West Bengal Rajganj, Dhanbad, a census town in Dhanbad district, Jharkhand

See also

Raiganj, a city in West Bengal, India