Kaushik kacha mma aha pụtara: Oké njọ, Eru, Kechioma, Ifịk, Okike. Nweta Kaushik pụtara aha.
Sarkar kacha mma aha nna pụtara: Eru, Ifịk, Enyịn, Okike, Kechioma. Nweta Sarkar pụtara aha nna.
Aha ikpeazụ Sarkar kasị nkịtị na Bangladesh, Bhutan, India. Nweta Sarkar aha nna na-agbasa.
Kasị nkịtị surnames na aha Kaushik: Patel, Das, Bhattacharya, Dutta, Kumar. Nweta List of surnames na aha Kaushik.
Kasị nkịtị aha na aha ikpeazụ Sarkar: Niladri, Soumik, Arpita, Adrita, Nabanita. Nweta Aha na-aga na Sarkar.
Ndakọrịta nke Kaushik na Sarkar bụ 83%. Nweta Ndakọrịta nke Kaushik na Sarkar.