Oqtay Mammadaga oglu Radjabov (; 5 April 1941 â 15 December 2022) was an Azerbaijani academic and composer.
Radjabov was born in Baku on 5 April 1941. He earned a degree in physics from the Azerbaijan State Pedagogical University and subsequently taught the subject at an evening school. He became a professor of Azerbaijani folk music and an editor for Azerbaijanfilm. He released six collections of children's songs, focusing on the subjects of patriotism, nature, and mathematics.
Radjabov died on 15 December 2022, at the age of 81.