Ridhaan kacha mma aha pụtara: Okike, Oké njọ, Enyịn, Obodo, Ifịk. Nweta Ridhaan pụtara aha.
Kasị nkịtị surnames na aha Ridhaan: Yusuff, Singh, Gupta, Patel, Panchal. Nweta List of surnames na aha Ridhaan.
Kasị nkịtị aha na aha ikpeazụ Darade: Ridhaan. Nweta Aha na-aga na Darade.