Salam (peace!) be upon Ilyasin!Similarly, one might say for Ismail, Ismain. This is the language (dialect) of Bani Asad;they say Mikal, Mika'il, and Mika'in.They say Ibrahim and Ibraham; Isra'il, Isra'in; Tur Sina', Tur Sinin.All of that is fine.إِنَّا كَذَلِكَ نَجْزِي الْمُحْسِنِينَ