Hardas Laxmanrao Nagrale (6th January 1904– 12th January 1939), popularly known as Babu L.N. Hardas.was a Dalit leader and social reformer in India. He was an ardent follower of Dr. Ambedkar and was pioneer of the practice of exchanging the greeting Jai Bhim amongst the Dalits. He was also a prominent labour leader in the Central Province and was the general secretary of the Independent Labour Party in the province.
Babu Hardas started his social activities pretty early in his life. At the age of 17, he started a weekly Maharatha from Nagpur with a view of spreading social awareness in the Dalits. He tried to organize the Mahar community by founding the Mahar Samaj organization in 1922. He also formed one Mahar Samaj Pathak, a voluntary corps group, to organize the disorganized Mahar youth to protect the Dalits against the atrocities. He opened a Mahila Ashram in order to imparting training to Dalit women in daily activities. Also, in order to avoid exploitation of beedi workers, he started the beedi work on cooperative basis, which became very successful in the area.