Onno Tunç (full name Ohannes Tunçboyacıyan (Armenian: Օհաննես Թունչբոյաջյան), aka Onno Tunçboyacıyan) (1948 - January 14, 1996) was a leading Turkish-Armenian musician, working mainly as a composer and an arranger. Tunç also played bass guitar and occasionally double bass, contributing to the albums of several musicians. He was the older brother of musician Arto Tunçboyacıyan. Onno Tunç was born in 1948 in Istanbul.

Read more about Onno Tunç on Last.fm.