Tirupati Bala ji’s word Tirupati Bala is an Indian word of Pali language. In Pali Buddhist literature; 

Tiru = One who crosses the cycle of life and death
Pati = Owner or Husband
Bala = Person (lying with ignorance or lack of knowledge)

Thus by breaking ignorance and awakening the same Bodhi, the lord of the free state, to become Arhant Buddha is Tirupati Bala. When the word Tirupati Bala belongs to Pali Buddhist literature, how can this be a place of worship for Hindus and Iranians?

Ref: Tirupati Balaji Was A Buddhist Shrine (A Book Written By K. Jamanadas and Published By Dalit E Forum)