Aizuwakamatsu (会津若松市; -shi) is a city located in Fukushima, Japan.
As of 2003, the city has an estimated population of 116,906 and the density of 370.94 persons per km². The total area is 315.16 km².
The city was founded on April 1, 1899.
Aizuwakamatsu Castle is located in this city.
