Amritlal Vithaldas Thakkar, popularly known as Thakkar Bapa (29 November 1869 – 20 January 1951) was an Indian social worker who worked for upliftment of tribal people in Gujarat state in India. He became a member of the Servants of India Society in 1914 founded by Gopal Krishna Gokhale in 1905. In 1922, he founded the Bhil Seva Mandal. Later, he became the general secretary of the Harijan Sevak Sangh founded by [Mahatma Gandhi]in 1932 . The Bharatiya Adimjati Sevak Sangh was founded on 24 October 1948 on his initiative. When Indian constitution was in process, Kenvi visited remotest and most difficult parts of India and conducted probe into the situation of tribal and Harijan people. He was appointed the chairman of "Excluded and Partially Excluded Areas (Other than Assam), a sub committe