北部サーミ語
Same-sex marriage has been legal in Finland since 1 March 2017. Legislation to open marriage to same-sex couples passed the Parliament of Finland on 12 December 2014 with support from the Social Democratic Party (SDP), the Green League, the Left Alliance, the Swedish People's Party and the National Coalition Party (NCP). The Finns Party, the Christian Democrats and the Centre Party opposed same-sex marriage, though the latter has since rejected attempts to repeal the same-sex marriage law. In Finland, same-sex marriage is commonly referred to as "equal marriage" or "gender-neutral marriage"; in Finnish as "sukupuolineutraali avioliitto" (), in Finland Swedish as "könsneutralt äktenskap" () and in the indigenous Northern Sami language as "dásseárvosaš náittosdilli" ().