Cognomen Tatwa (Tatwa 
) , globally, is quite a rare family name. The surname Tatwa is habitual in Nepal, where it is quite a rare surname, India, where it is a rare surname, and Malaysia, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in India, Nepal, and Indonesia. Very seldom, Tatwa is the forename as well as the last name.
Mr, Vabu, Fagu, Udit, Manoj, Mantu, Madan, Mithu, Munna, Santu, Saroj, Shyam, Suraj, Sunil, Suman, Sohan, Anant, Angad, Anita, Adhun, Ashok, Chotu, Hira, Bablu, Rita, Raja, Ms, Ram, Raj, Dev, Lal, Jay, Ida, Manu, Mira, Shiv, Sonu, Anil, Anoj, Arun, Aruj, Amit, Asha, Ajay, Ajit, Bhim, Puja, Raju, and Bagus