Raghu Balaiah, popularly known as Junior Balaiah (born 28 June 1953) is an Indian actor who has appeared in Tamil language films. The son of actor T. S. Balaiah, Junior Balaiah has primarily featured in supporting roles throughout his career, which has stretched over forty years.

Personal life
Junior Balaiah was born in Chennai as Raghu Balaiah on 28 June 1953. He was the third son of actor T. S. Balaiah. His home is Sundankottai, now in Thoothukudi district, Tamil Nadu. For personal reasons, he turned to Evangelism following Christianity.