Viljanen
# Viljanen

Viljanen is a Finnish surname. Notable people with the surname include:

* Eerikki Viljanen (born 1975), Finnish politician
* Elias Viljanen (born 1975), Finnish musician
* Emil Viljanen (1874–1954), Finnish civil servant and politician
* Heidi Viljanen (born 1980), Finnish politician
* Ilkka Viljanen (born 1960), Finnish politician
* Jalmari Viljanen (1872–1928), Finnish farmer and politician
* Kim Viljanen (born 1981), Finnish darts player
* Lauri Viljanen (1900–1994), Finnish literary critic and writer
* Matti Viljanen (1937–2015), Finnish engineer and politician
* Pekka Viljanen (athlete) (1921–1995), Finnish racewalker
* Pekka Viljanen (politician) (born 1945), Finnish farmer and politician
* Petri Viljanen (born 1987), Finnish footballer
* Valtteri Viljanen (born 1994), Finnish ice hockey player
* Ville Viljanen (born 1971), Finnish footballer
* V.M.J. Viljanen (1874–1946), Finnish engineer, business executive and politician
