Kotharia may refer to the following places in India :Kotharia, Rajasthan, a town in Rajsamand district of Rajasthan Kotharia Jagir, a former feudal estate in Udaipur State, with seat in the above town Kotharia, Rajkot, a town in Rajkot district of Gujarat Kotharia State, a former princely state with seat in the above town