Protap Chunder Mozoomdar (Bengali: ?????? ?????? ??????? Protap Chôndro Mojumdar, also transliterated as Pratap Chander Mozoomdar) (1840-1905) was a leader of the Hindu reform movement, the Brahmo Samaj, in Bengal, India, and a close follower of Keshub Chandra Sen.
He was a leading exemplar of the interaction between the philosophies and ethics of Hinduism and Christianity, about which he wrote in his book, The Oriental Christ.