Panchanan Barma (1866–1935), also known as Thakur Panchanan or Panchanan Sarkar, was a Rajbanshi leader and social reformer from Cooch Behar, West Bengal, India. He dedicated his life for the improvement of backward class people, specifically for his own backward Rajbanshi community. He established a Kshatriya Sabhā (caste association) to instill Brahminical values and practices in people of his own caste. He was popularly known as the father of the Rajbanshi society.