Niki Emil Antonio Mäenpää (Finnish pronunciation: ['mæ.en.pæ?], born 23 January 1985), is a Finnish professional footballer who plays as a goalkeeper for Bristol City.
He also represents the Finnish national team.
Mäenpää was born in Espoo, Finland.
He began his senior club career playing for Lens Reserves, before signing with Den Bosch at age 21 in 2006.
Mäenpää made his international debut for Finland in June 2008, at the age of 23, and has since had over 20 caps, including appearing in 2014 FIFA World Cup qualification.