Päivi Luostarinen (born 13 January 1955[1]) is a Finnish diplomat.

She has been employed by the Ministry for Foreign Affairs since 1981 and served as Finnish Ambassador at the Finnish Embassy in London from September 2015 until June 2019.

[1] Luostarinen moved to London from the post of Ambassador of Finland to Berlin, where she was from 2011.

Luostarinen has worked in the Foreign Ministry for several positions at the Legal, Political, Administrative and Trade Policy Department, the EU Secretariat, and the Head of the Department of the Americas and the Asia Department of the Foreign Ministry.

Luostarinen was also a member of the Commissioner Erkki Liikanen's Cabinet at the European Commission in Brussels 1995–1996.