Ibasco

== Central Bikol == === Etymology === Introduced through the Catálogo alfabético de apellidos, then as Ybasco; spelling later changed following reforms in Spanish orthography. === Pronunciation === Hyphenation: I‧bas‧co IPA(key): /ʔiˈbasko/ [ʔiˈbas.ko] === Proper noun === Ibasco a surname, common in Camarines Norte and Camarines Sur