Notable people with the surname
* Arun Bhatnagar, former Indian Administrative Service officer * Arvind Bhatnagar (1936–2006), Indian astronomer; founder-director of the Udaipur Solar Observatory and the Nehru Planetarium of Bombay * Deepti Bhatnagar, Indian model and actor. * Divya Bhatnagar (1986–2020), Indian television actress * Gopal Bhatnagar, Canadian surgeon * Jitendra Bhatnagar, Indian cricketer * Kanta Kumari Bhatnagar, Indian judge and human rights activist * Mahendra Bhatnagar (1926–2020), Indian poet * Prabhu Lal Bhatnagar (1912–1976), Indian mathematician known for Bhatnagar–Gross–Krook operator * Rahul Bhatnagar, Indian Administrative Service officer * Ram Ratan Bhatnagar, Indian Hindi-language scholar and professor at University of Sagar * S. K. Bhatnagar, former defence secretary of India * Samiksha Bhatnagar, Indian actress * Seema Bhatnagar, Indian Women Scientist, working in the field of anticancer drug discovery. * Shanti Swarup Bhatnagar (1894–1955), Indian scientist * Shinjini Bhatnagar, Indian pediatric gastroenterologist * Shivani Bhatnagar (died 1999), ''Indian Express'' journalist * Shriya Saran, Shriya Saran Bhatnagar, aka Shriya Indian model and actress * Veena Bhatnagar, Fijian politician * Vikram Bhatnagar, Indian shooterReferences
{{Reflist Kayastha Surnames of Indian origin