Orero is a comune in the Metropolitan City of Genoa in the Italian region Liguria, located about 30 kilometres east of Genoa. Orero borders th…Orero is a comune in the Metropolitan City of Genoa in the Italian region Liguria, located about 30 kilometres east of Genoa. Orero borders the following municipalities: Cicagna, Coreglia Ligure, Lorsica, Rezzoaglio, San Colombano Certénoli. Alongside Ala, Ateleta, Onano and Siris, it is one of five Italian municipalities with a palindromic name.