Last name Tanmai (Tanmai 
) , in the world, is a very rare cognomen. The family name Tanmai is characteristic of Thailand, where it is a very rare surname, and India, where it is an extremely rare surname. More prevalently, Tanmai is the forename as well as the last name.
Yun, Kaveti, Pandey, Pavani, Jindal, Thakur, Vayeda, Chauhan, Kashyap, Praanav, Potluri, Rathore, Relwani, Mehrotra, Kalisipudi, Kulkarni, Pachpute, Devlikar, Vachhani, Singhania, Kopanathi, Srivastava, Kapoor, Shukla, Sharma, Saxena, Shah, Badi, Dhar, Jain, Naik, Hada, Mukku, Seshu, Kumar, Patil, Chaturvedi, Patel, Desai, Gupta, Ghosh, Tyagi, Nartu, Naidu, Edara, Yadav, Mishra, Sarkar, Reddy, and Rayavarapu