Nagarajan kacha mma aha nna pụtara: Enyịn, Kechioma, Emesapụ aka, Okike, Eru. Nweta Nagarajan pụtara aha nna.
Kasị nkịtị surnames na aha Sivaramakrishnan: Iyer, Siva, Sivakumar, Nagarajan, Swaminathan. Nweta List of surnames na aha Sivaramakrishnan.
Kasị nkịtị aha na aha ikpeazụ Nagarajan: Sudhandra, Krishnan, Mirunalini, Sowmithra, Iswaryalakshmi. Nweta Aha na-aga na Nagarajan.