Jihar Abiya Jiha ce dake a ƙkasar Najeriya. Tana da yawan fili kimani na kilomita arabba’i 6,320 da yawan jama’a milyan biyu da dubu dari takwas da talatin da uku da dari tara da tisa'in da tara (ƙidayar yawan jama'a shekara 2006). Babban birnin tarayyar jahar ita ce Umuahia. Okezie Ikpeazu shi ne gwamnan jihar tun zaben shekara ta 2015 har zuwa yau. Mataimakin gwamnan shi ne Ude Okochukwu. Dattijan jihar su ne: Eyinnaya Abaribe, Theodore A. Orji da Mao Ohuabunwa. . Jihar Abia tana da iyaka da misalin jihohi biyar ne: Anambra, Cross River, Ebonyi, Enugu kuma da Imo. Jihar Abia nada Kananan Hukumomi guda goma sha bakwai (17), Sune: Aba ta Arewa Aba ta Kudu Arochukwu Bende Ikwuano Isiala Ngwa ta Arewa Isiala Ngwa ta Kudu Isuikwuato Obi Ngwa Ohafia Osisioma Ngwa Ugwunagbo Ukwa ta Gabas Ukwa ta Yamma Umuahia ta Arewa Umuahia ta Kudu Umu Nneochi https://www.nigeriagalleria.com/Nigeria/States_Nigeria/Abia/Brief-History-of-Abia-State.html https://www.familysearch.org/wiki/en/Abia_State,_Nigeria_Genealogy Chairman of the Abia State Council of Traditional Rulers