Aka (赤村, Aka-mura) is a village located in Tagawa District, Fukuoka Prefecture, Japan.

Fukuoka Prefecture Aka has a humid subtropical climate (Köppen Cfa) characterized by warm summers and cool winters with light to no snowfall.

Aka has a mayor-council form of government with a directly elected mayor and a unicameral village council of ten members.

Aka, collectively with the other municipalities of Tagawa District contributes two members to the Fukuoka Prefectural Assembly.

In terms of national politics, the village is part of the Fukuoka 11th district of the lower house of the Diet of Japan.