Ananda Mohan Bose (Bengali: আনন্দমোহন বসু) (23 September 1847 – 20 August 1906) was an Indian politician, academician, social reformer, and lawyer during the British Raj. He co-founded the Indian National Association, one of the earliest Indian political organizations, and later became a senior leader of the Indian National Congress. In 1874, he became the first Indian Wrangler (a student who has completed the third year of the Mathematical Tripos with first-class honours) of the Cambridge University. He was also a prominent religious leader of Brahmoism and with Sivanath Sastri a leading light of Adi Dharm.