Mikko Manninen (born 1985), Finnish professional football striker
Antero Manninen (born January 19, 1973), also known as Mr. Cool, is a session musician and former band member of Finnish Cello metal quartet Apocalyptica.
Manninen has the record for most wins (48) and most championship titles (4), after passing Kenji Ogiwara's records during the 2006-07 season, in the FIS Nordic Combined World Cup.
Johanna Katriina Manninen (born 4 April 1980 in Nurmo) is a former Finnish athlete specializing in sprinting events.
Uolevi Manninen (April 7, 1937, Äänekoski - November 10, 2009) was a Finnish Olympic basketball player and businessman.