Ibo (揖保郡, Ibo-gun) is a district located in Hyōgo Prefecture, Japan. As of 2020, the district has an estimated population of 34,105. The total area is...

(明石郡) - dissolved Akō District (赤穂郡) Innan District (印南郡) - dissolved Issai District (揖西郡) - merged with Ittō District to become Ibo District (揖保郡) on...