Sajwan n.k has all her life lived in different states of India as her father Pradeep Shingh Sajwan had a transferrable job. She was born in Dehradun, India. Her mother, Vineeta Sajwan, is a housewife. Her younger brother is a student. Her sister is a corporate anchor by profession. Sajwan is a trends Bharata Natyam and Kathak dancer. She is also a singer. She moved to Mumbai to pursue her career as an actor. She completed her BMM degree from Mumbai itself along with her acting.