'''Vårdö''' is an island [[municipality]] of [[Åland]], an autonomous territory of [[Country:Finland|Finland]].
The municipality has a population of 444 (31 January 2019) and covers an area of 572.56 square kilometres (221.07 sq mi) of which 471.16 km2 (181.92 sq mi) is water. The population density is 4.37 inhabitants per square kilometre (11.3/sq mi).