Outi Mäenpää (born 24 February 1962 in Helsinki, Finland) is a Finnish actress. She began her career in theatre as a stage actor which she was trained to on the Theater Academy of Finland between 1984 and 1988. She began working in television in 1989. Mäenpää is one of Finland ́s leading actresses and famous for her intense and strong commitment to her characters she ́s portraying. Mäenpää has worked several times with famous Finnish director, Aki Kaurismäki in films like The man without a past, Drifting clouds, Girl of a Matchfactory. She also played the lead in the film Black Ice that was in official competition in Berlin International Filmfestival 2008. Mäenpää is married to film producer Kai Nordberg.
| 2011 | VARES-PAHAN SUUDELMA. Dir Anders Engström MTV3/Solar Films |
| 2010 | SVINALÄNGORNA (BEYOND). Dir: Pernilla August. Hepp Film/Drakfilm |
| 2007 | DAYS TO PREMIERE. Dir: Perttu Leppä. Juonifilmi |
| | BLACK ICE. Dir: Petri Kotwica. Making movies |
| 2006 | SOAP. Dir: Janne Kuusi. Helsinki-Filmi |
| 2005 | PLAYA DEL FUTURO. Dir: Peter Lichtefeld. Bosko Biati Film |
| 2004 | FLOWERS AND BINDING. Dir: Janne Kuusi. Helsinki-Filmi |
| 2003 | PEARLS AND PIGS. Dir: Perttu Leppä. Talent House |
| | BAD BOYS. Dir: Aleksi Mäkelä. Solar Films |
| 2002 | THE MAN WITHOUT A PAST. Dir: Aki Kaurismäki. Sputnik Oy |
| 2001 | UMUR. Dir: Kai Lehtinen. Fantasiafilmi Oy |
| 2000 | THE SOUTH. Dir: Aleksi Mäkelä. Solar Films |
| 1999 | SLOWLY KING. Dir: Saara Saarela. Blindspot Pictures |
| 1998 | JUHA. Dir: Aki Kaurismäki, Sputnik Oy |
| 1996 | ZUGVÖGEL, EINMAL NACH INARI. Dir: Peter Lichtefelt, Bosko Biati |
| | DRIFTING CLOUDS. Dir: Aki Kaurismäki. Sputnik Oy |
| 1995 | LIPTON COCKTON. Dir: Jari Halonen Mondo. Furioso Filmprod |
| 1994 | ANITA. Dir: Peter Lindholm .Fantasia Film |
| 1991 | THE LAST DROP. Dir: Marjo Valve. Reppufilmi |
| | ANNI WANTS A MOTHER. Dir: Anssi Mänttäri Reppufilmi |
| 1990 | MICROTIME. Dir: Janne Kuusi. YLE |
| 1989 | GIRL OF A MATCHFACTORY. Dir: Aki Kaurismäki. Sputnik Oy |
| 2005 | YOURS IN COLD BLOOD. Dir: Peter Lindholm etc. |
| | HOKKASEN NÄKÖINEN NAINEN. Dir: Simo Halinen |
| 2004 | NORIKO SHOW. Dir: Noriko Saru |
| 2003 | KUUMIA AALTOJA. Ville Virtanen. Spede-tuotanto |
| | HUPIKLUBI. K. M?. ?ki, R. Jokela. YLE |
| | STELLA POLARIS ESITTÄÄ:. Veneen henki. Saara Saarela |
| 2002 | CASUAL KILLER. Heidi Köngäs. YLE |
| | ETEENPÄIN. Pekka Milonoff |
| 2001 | PAHOLAISEN TYTÄR. Dir: Minna Virtanen. Jarowskij Draama Suomi Oy |
| | HOTELLI MILLENIUM. Dir: Hannele Rubinstein Suurin on rakkaus, Wide Eyed Pictures, YLE |
| | STELLA POLARIS ESITTÄÄ:. The free fall. Dir: Janne Kuusi . Pearson Television |
| 2000 | FORMALLY GUALIFIED. Dir: Aleksi Mäkelä. Solar Films |
| | SAATANA TULI TALOON. Dir: Aleksi Mäkelä. Solar Films |
| | SUSI RAJALLA. Dir: Markus Selin. Solar Films |
| | MUSTAN KISSAN KUJA. Dir: Markus Selin. Solar Films |
| 1996 | GABRIEL. Dir: Heidi Köngäs. YLE |
| 1990 | CARING LOVER. Dir: Jari Halonen. YLE |
| 2005 | TV series: Noriko show, Venla-award winner, best TV performer |
| 2004 | Film: Flowers and binding, Jussi-award winner, best leading actress |
| 2003 | Film: Pearls and pigs, Jussi-award winner, best supporting actress |
| 2002 | Tampere film festival: Risto Jarva-award for Stella Polaris |
| | TV series: Formally qualified, Venla-award winner, best TV actress |
| 2001 | Film: The South, Jussi-award winner, best leading actress |
| 1999 | International Filmfestival in Lithuania, Baltijas Perle, best leading actress Zugfögel |