Leppänen
Leppänen is a Finnish surname. Notable people with the surname include:
- Antti Leppänen (1947–2015), Finnish ice hockey player
- Glory Leppänen (1901-1979), Finnish actress, director and writer
- Kaisu Leppänen (1904–1993), Finnish actress
- Kari Leppänen (born 1945), Finnish comic strip artist
- Reijo Leppänen (born 1951), Finnish ice hockey player
- Sulo Leppänen (1916–2015), Finnish wrestler