ni akoole ninu ISO 3166-2, apa opagun ISO 3166 ti International Organization for Standardization (ISO) tejadesiwe to setumo awon amioro fun oruko awon ipinsabe koko awon orile-ede.ItokasiISO 3166.. 
Ijobapo tabi orile-ede ijoba apapo tabi orile-ede apapo ni iru ijoba ibiti awon opo orile-ede ti dara ṣọkan lati ni ijoba kan soso larin ara won.itọkasi iṣẹijọbapo.. 