Bidhan may refer to:
Given name Bidhan Chandra Roy (1882–1962), Chief Minister of West Bengal, India Bidhan Lama, Olympic taekwondo practitioner from Nepal
Middle name Kalyan Bidhan Sinha (born 1944), Indian mathematician
Places Bidhan Sarani, street in Kolkata, India
Others Bidhan Chandra Krishi Viswavidyalaya, university in West Bengal, India Bidhan Chandra College, Asansol, West Bengal, India Bidhan Chandra College, Rishra, West Bengal, India
See also Vidhāna, Vedic texts of Hinduism Vidhan Sabha, state legislative assemblies in India Vidhan Bhavan (disambiguation), the buildings housing these