Chettiar kacha mma aha nna pụtara: Enyịn, Emesapụ aka, Obodo, Iwe, Oge a. Nweta Chettiar pụtara aha nna.
Kasị nkịtị surnames na aha Allwyn: Chettiar, Lawrence, Joseph, Mathias, Dinesh. Nweta List of surnames na aha Allwyn.
Kasị nkịtị aha na aha ikpeazụ Chettiar: Harisagren, Allwyn, Ramiah, Jonita, Ridhumbara. Nweta Aha na-aga na Chettiar.