Rajarsitulyakula was a royal house that controlled Dakshina Kosala in India.

After the death of Harishena, the last Vakataka king, South Kosala went into the hands of the regional Rajarsitulyakula.

[4][5] Maharaja Bhimasena II issued the Arang copper plate inscription through which we get to know about the rulers of the dynasty.

[2][3] V. V. Mirashi identifies Bhimasena as the enemy of Skandavarman Nala.

Skandavarman perhaps occupied their territory about 500 A.D.[7] The Rajarsitulyak was succeeded by the Parvatadvarkas.