Family name Radharani (Radharani 
) , in the world, is quite a rare last name. The cognomen Radharani is characteristic of India, where it is a rare surname, Venezuela, where it is a very rare surname, and Mexico. Much more prevalently, Radharani is the forename as well as the last name.
De, Ghosh, Nayak, Mandal, Mahato, Mondal, Sardar, Sarkar, Samant, Barman, Behera, Biswas, Naskar, Halder, Haldar, Samanta, Pradhan, Debnath, Haladar, Adhikari, Karmakar, Pramanik, Dutta, Panda, Patra, Kundu, Bag, Pal, Ray, Roy, Das, Maji, Saha, Sahu, Bera, Devi, Debbarma, Giri, Jena, Manna, Malik, Maity, Maiti, Majhi, Sahoo, Singh, Barik, Bagdi, Jana, and Chakraborty