List of Famous people born in Uusimaa, Finland

Aarre Merikanto was a Finnish composer.

Johan Albrecht Ehrenström was a notable Finnish politician and official who is best remembered as the designer of Helsinki city plan.

Baron Bo Gustaf Bertelsson Carpelan was a Finnish poet and author. He published his first book of poems in 1946, and received his Ph.D. in 1960. Carpelan, who wrote in Swedish, composed numerous books of verse, as well as several novels and short stories.

Jan Pellervo Vapaavuori is a Finnish politician, the former Minister of Economic Affairs, and mayor of Helsinki as of June 2017. Vapaavuori was Minister of Housing and Minister of Nordic Cooperation in Matti Vanhanen's second cabinet and Mari Kiviniemi's cabinet. He was a candidate for the head of his party in the June 2014 election, and as part of that the likeliest interim Prime Minister of Finland. However he eventually failed to make the eventual head-to-head round within the Coalition Party, which saw Alexander Stubb defeat Paula Risikko.

Minna-Maria Erika Haapkylä is a Finnish actress. She has won two Jussi Awards; one for the best actress in a supporting role for a 1999 Veikko Aaltonen film Rakkaudella Maire, and another in 2009 for the best actress in a leading role for Kuulustelu, directed by Jörn Donner. Haapkylä was married to actor Hannu-Pekka Björkman from 2002 to 2014. They have two sons.She is now in a relationship with actress Joanna Haartti, having come out as lesbian.

Magnus Gustaf Adolf Lindberg is a Finnish composer and pianist. He was the New York Philharmonic's composer-in-residence from 2009 to 2012 and has been the London Philharmonic Orchestra's composer-in-residence since the beginning of the 2014–15 season.

Ernst Linder was a Swedish general of Finnish descent who served in the Swedish Army from 1887 to 1918, after which he participated in the Finnish Civil War as the commander of the Satakunta and Savo army groups, whose responsibility stretched from Finland's western coast adjoining the Gulf of Bothnia to Näsijärvi. Linder was friends with the White Commander, Marshal Gustaf Mannerheim. Following the war, he served as Inspector of Cavalry until retiring in 1920.

Paavo Erkki Arhinmäki is a Finnish politician, a member of the Finnish Parliament and a former Minister for Culture and Sport, representing the Left Alliance, a party who's leader he was from 2009 to 2016. He was first elected to the Finnish Parliament in the 2007 election and re-elected in 2011. Arhinmäki has been a member of the City Council of Helsinki since 2001. He led the Left Youth in 2001–2005. He proposed a halt to nuclear power projects in Finland in the wake of the Great Hanshin earthquake.