Biswas kacha mma aha nna pụtara: Enyi na enyi, Eji obi ụtọ, Oké njọ, Eru, Emesapụ aka. Nweta Biswas pụtara aha nna.
Aha ikpeazụ Biswas kasị nkịtị na Bangladesh, India. Nweta Biswas aha nna na-agbasa.
Kasị nkịtị surnames na aha Subrato: Biswas. Nweta List of surnames na aha Subrato.
Kasị nkịtị aha na aha ikpeazụ Biswas: Soma, Goutam, Nirvesh, Payel, Alok. Nweta Aha na-aga na Biswas.