Maharaj Kishan Bhan (9 November 1947 – 26 January 2020) was an Indian pediatrician and clinical scientist.

He carried out extensive post doctoral research at All India Institute of Medical Sciences in the areas of diarrheal diseases and child nutrition with an emphasis on public health issues.

He served as the president of the Jawaharlal Nehru Institute of Postgraduate Medical Education & Research (JIPMER).

[2] He was known for developing Rota Viral Vaccine in collaboration with Bharat Biotech International.

[3] Bhan conceived the newly formed BIRAC, which is expected to result in product development by industry in collaboration with academia.