Finnish coastal defence ship Väinämöinen
 Väinämöinen was a Finnish coastal defence ship the sister ship of the Finnish Navy's flagship Ilmarinen and also the first ship of her class. She was built at the Crichton-Vulcan shipyard in Turku and was launched in 1932. Väinämöinen as well as Ilmarinen were planned to be mobile coastal fortresses for the defence of the Finnish demilitarized islands at Åland in particular. The two ships were not suited for operations on the open sea.