Andha is probably the shortened form of Andhaka, one of the communities related to the Yādava (Yadava)-Vṛṣṇi (Vrishni)-Bhoja community. In one reading of Mahābhārata (Mahabharata), the name is mentioned as ‘Andha’ along with the Bhoja and Kukura communities.
(Bhojāndhakavalaiḥ saha)