Datuk Adnan bin Abu Hassan (6 January 1959 – 18 March 2016) was a Malaysian composer and musician.

[1] He held a bachelor's degree from the Berklee College of Music in Boston, Massachusetts, USA.

He was also known for his appearance in the Akademi Fantasia reality singing contest as the vocal coach for the first three seasons.

Adnan Abu Hassan died on 18 March 2016 at the age of 57 in the Selayang Hospital after suffering from a stroke.

His body was laid to rest at the Kampung Sungai Ramal Dalam Muslim Cemetery in Kajang, Selangor.