Soumik uiga igoa sili: Agavaa, Gauai, Fiafia, Toaga, Volatile. Aumai Soumik uiga o le suafa.
Nath uiga faaiu sili: Toaga, Faauo, Matuia, Po nei, Volatile. Aumai Nath uiga o faaiu.
Faʻaiu Nath taatele i Bangladesh, Bhutan, Fiti, Initia. Aumai Nath faaiu faasalalauina.
Surnames taatele ma igoa Soumik: Roy, Sarkar, Chatterjee, Das, Chowdhury. Aumai Lisi o surnames ma igoa Soumik.
O le tele o igoa tutusa ai ma faaiu Nath: Anusmita, Gopi, Upamanyu, Gokul, Sayantani. Aumai Igoa e aumai faatasi Nath.
Ogatasi o Soumik ma Nath o 78%. Aumai Ogatasi o Soumik ma Nath.