The Swedish Baptist Union of Finland is a Baptist Christian association of churches, based in Vaasa, Finland that was founded in 1980. It is an umbrella organization for the Baptist churches of the Swedish-speaking minority in Finland.

Baptists in Finland have existed since the middle of the 19th century. They are part of the Baptist branch of evangelical Christianity and belong to three different Finnish church associations. Swedish-speaking Finns formed the Swedish Baptist Union of Finland, while Finnish-speaking Baptists are united in the Finnish Baptist Church ; two Finnish congregations are a part of the Seventh Day Baptists. In addition, a few independent Baptist churches exist, including Grace Baptist Church in Tampere. The congregation was formerly known as Perinteinen Baptistiseurakunta in Finnish and International Baptist Church in English. Agape International Baptist Church in Pedersöre is also among the independent Baptist churches.