Rishu kacha mma aha pụtara: Eji obi ụtọ, Enyịn, Ifịk, Obodo, Oge a. Nweta Rishu pụtara aha.
Raj kacha mma aha nna pụtara: Obodo, Kechioma, Ifịk, Okike, Enyi na enyi. Nweta Raj pụtara aha nna.
Aha ikpeazụ Raj kasị nkịtị na Bangladesh, India, Malaysia, Nepal, United Arab Emirates. Nweta Raj aha nna na-agbasa.
Kasị nkịtị surnames na aha Rishu: Sharma, Mishra, Gupta, Shah, Makan. Nweta List of surnames na aha Rishu.
Kasị nkịtị aha na aha ikpeazụ Raj: Mohan, Selva, Arun, Praveen, Rajesh. Nweta Aha na-aga na Raj.
Ndakọrịta nke Rishu na Raj bụ 82%. Nweta Ndakọrịta nke Rishu na Raj.