Throughout the world, Tamashi (Tamashi 
) is a rare gender-neutral first name. The first name Tamashi is habitual in Japan, where it is a rare boy's name, and India, where it is a very rare primarily female, but very infrequently boy's name. Very seldom, Tamashi is the last name as well as the forename.
Roy, Hazra, Hoshi, Mandal, Mondal, Sarkar, Sempai, Chanda, Biswas, Majumder, Banerjee, Kanjilal, Mukherjee, Fox-Hardy, Chatterjee, Chakraborty, Ghosh, Dutta, Rorie, Patra, Dey, Das, Luu, Nag, Fox, Saha, Basu, Bhattacharya, Bose, Paul, Manna, Sakka, Sinha, Kurai, Kuroi, Kundu, Khan, and Hettiarachchi