Kalyanavarman ruled Kamarupa from the Varman dynasty for the period of 422–446 A.D.
He was the son of Kamrupi king Balavarman and queen Ratnavati.
He married Gandharvavati and had a successor to throne named Ganapativarman.
[1] Some scholars[who?]
opine that during the tenure of Kalayanavarman, the kingdom of Davaka in central Assam was absorbed by Kamarupa.