Kajal Aggarwal belongs to the Punjabi family that is currently settled in Mumbai. Her father’s name is Vinay Aggarwal, a textile businessman and her mother’s name is Suman Aggarwal who is a confectioner.
Kajal Aggarwal has a younger sister named Nisha Aggarwal who is an artist in Telugu, Tamil, and Malayalam cinema. She is now married to Karan Valecha, Managing director of Gold Gym Asia.