Immonen is a Finnish surname, most prevalent in Kainuu. Notable people with the surname include:Riitta Immonen (1918–2008), Finnish fashion artist and entrepreneur Antero Immonen, Finnish ski jumper Waltteri Immonen, Finnish ice hockey defenseman and coach Janne Immonen, Finnish cross country skier Mika Immonen, Finnish pool player Riku Immonen, Finnish Muay Thai kickboxer and coach Jukka Immonen, Finnish musician, record producer and composer Jarkko Immonen, Finnish ice hockey player Jarkko Immonen, Finnish ice hockey player Lotta Immonen, Finnish curler Olli Immonen, member of the Finnish Parliament Kaarina Immonen, Finnish United Nations official Kathryn Immonen, Canadian comic book and webcomic writer Stuart Immonen, Canadian comic book artist
