Duman  is a Turkish rock band. Founded in 1999, the band features Kaan Tangöze on vocals and guitar, Ari Barokas on bass guitar and backing vocals, Batuhan Mutlugil on lead guitar and backing vocals and Cengiz Baysal on drums. Cengiz Baysal left the group in November 2016, and the new drummer is Mehmet Demirdelen.The band's music combines elements of traditional Turkish folk music with modern rock and grunge.