Feridun Düzağaç (born 10 October 1968) is a Turkish rock music singer and songwriter, usually known for his melancholic songs.

Feridun Düzağaç started his music career by forming a band called "TINI" ("TONE") in Mersin while studying in university.

The first song that Feridun Düzağaç wrote was "Lavinia" which was a poem originally written by famous Turkish poet Özdemir Asaf.

In November 1994, he released a demo album called "Öğrenci İndirimi" ("Student Discount") which contained songs that he performed when he was studying in university.

On 4 January 2006, Feridun Düzağaç released "Bir Devam Filmi/Siyah Beyaz Türkçe Dublaj" ("A Sequel Film/Black and White Turkish Dubbing") album.