Official minority languages of Sweden
Finnish has been spoken in Sweden ever since the (then provincial) borders were drawn in the 13th century. Sweden has always had a significant migration to and from Finland. As the two languages belong to different language families it is easy to distinguish them, unlike the neighbouring languages Norwegian and Danish. The number of Finnish speakers in Sweden today has been estimated to over 460,000. Even though many current Swedes are of full or mixed Finnish descent, Swedish is the main language in practice for many bilinguals.
Finnish language
Finnish (, or "suomen kieli" ) is a Finnic language spoken by the majority of the population in Finland and by ethnic Finns outside Finland. Finnish is one of the two official languages of Finland (the other being the Swedish language); Finnish is also an official minority language in Sweden. In Sweden, both Standard Finnish and Meänkieli, a Finnish dialect, are spoken. The Kven language, a dialect of Finnish, is spoken in Northern Norway by a minority group of Finnish descent.