Biplab kacha mma aha pụtara: Enyịn, Okike, Emesapụ aka, Obodo, Oge a. Nweta Biplab pụtara aha.
Nath kacha mma aha nna pụtara: Ifịk, Enyi na enyi, Oké njọ, Oge a, Obodo. Nweta Nath pụtara aha nna.
Aha ikpeazụ Nath kasị nkịtị na Bangladesh, Bhutan, Fiji, India. Nweta Nath aha nna na-agbasa.
Kasị nkịtị surnames na aha Biplab: Chakraborty, Ghosh, Manna, Dolui, Sinha. Nweta List of surnames na aha Biplab.
Kasị nkịtị aha na aha ikpeazụ Nath: Gopi, Anusmita, Upamanyu, Gokul, Sayantani. Nweta Aha na-aga na Nath.
Ndakọrịta nke Biplab na Nath bụ 82%. Nweta Ndakọrịta nke Biplab na Nath.