Mahyar Alizadeh (Persian: مهیار علیزاده ; born 5 January 1982) is an Iranian musician, composer, singer and Taar player.

After graduating from Alborz High School, he continued his career in music university and after that, decided to study in foreign universities. First he entered Komitass Conservatory in Armenia. As it influenced his passion on music as he always quotes that his career as a musician is divided in two, before Armenia and after that.

After two years studying music composition at Armenia Conservatory, he chose Vienna University as the next stop in mastering musicology. Then in 2009 he resumed recording his debut album in collaboration with Alireza Ghorbani, an album that was begun when he was in Armenia. This album, named Autumn on Fire and labelled under Avay-e Barbad production, became the best selling Persian music album in 2011–2012. These successes make Mahyar Alizadeh and Alireza Ghorbani's cooperation last till today in various albums and concerts. Among his other and recent activities are music composition for movies, TV series and animations; music composition for the album Dancing in the Flames with you cooperating with Saber Abar ; and music composition for an album in which Homayoun Shajarian and Alireza Ghorbani participated together. His next album, Fairy-like Girl, which was published in 2015 / 1394 SH in cooperation with Alireza Ghorbani is one of the ten best-selling albums in Iran this year. Alizadeh is now working on several other projects with the voices of various singers such as Mehran Modiri and Mohammad Motamedi.