Aki District, Kōchi

Aki (安芸郡, Aki-gun^?) is a district located in Kōchi Prefecture, Japan.

As of December 2014, the district has an estimated population of 17,538 and a density of 31.1 persons per km². The total area is 563.33 km².

Aki is known as the birthplace of Iwasaki Yatarō, the founder of the modern day Mitsubishi conglomerate.