In all the world, Kinkar (Kinkar 
) is a common boy's first name. The first name Kinkar is characteristic of India, where it is quite a rare boy's name, Bangladesh, where it is a rare male name, and Saudi Arabia. Very seldom, Kinkar is the last name as well as the forename.
De, Dolai, Dolui, Dutta, Dhara, Ghosh, Lohar, Nandi, Mandal, Mahato, Mondal, Santra, Sardar, Sarkar, Samant, Biswas, Bhunia, Pandit, Naskar, Santara, Samanta, Karmakar, Patra, Kumar, Kundu, Bauri, Mal, Sau, Bag, Pal, Ray, Roy, Das, Maji, Saha, Sing, Pramanik, Bera, Rana, Jana, Manna, Malik, Maity, Maiti, Mahto, Majhi, Singh, Bagdi, Paul, and Chakraborty