Rajesh Roshan Lal Nagrath is an Indian music director and composer. He is the son of music director Roshan and brother of director Rakesh Roshan.

Roshan Lal Nagrath, known mononymously as Roshan, was an Indian esraj player and music director. He was the father of actor and film director Rakesh Roshan and music director Rajesh Roshan and paternal grandfather of Hrithik Roshan.