Hakan Altun (born 1972) is a Turkish singer and songwriter.
He was born in Istanbul. After finishing primary school, he attended the academy of music, where he completed his secondary, high and university education, thanks to his grandfather Hafız Zeki Altun. After graduation, he continued his music studies, earning a master's degree on Traditional Turkish Music. In the second year of his studies, he quit school and began his career in the Edirne State Choir as a lute artist. Before his military service, he performed in the most popular clubs of Istanbul. Then, he went to Ankara for his mandatory military service. There, Hakun Altun began to work on his first, self-titled album. He released a second album called Aglamak yok yuregim ("Never cry, my heart"), followed by a third, Nefesimsim ("You are my breath"). His fourth album was Yaralı bir askın oykusu ("The story of a wounded heart"). He followed up with his fifth album, Hediye ("The gift"), and the sixth album, named Küstüm asklara ("I am cross with loves").
Prominent as a composer, he has composed a number of songs popular with various Turkish singers. With his unique voice and idiosyncratic style of singing, he draws attention and appreciation from all music lovers. He can play the lute, cumbush, guitar and clavier.