- Source: Viljanen
- Tulitikkutehtaan tyttö
- Babak kualifikasi dan play-off Liga Eropa UEFA 2018–2019 (Jalur Juara)
- Vantaa
- Daftar anggota Parlemen Finlandia
- Babak kualifikasi dan play-off Liga Eropa UEFA 2019–2020 (Jalur Utama)
- Liga C Liga Negara UEFA 2022–2023
- Babak kualifikasi Liga Konferensi Eropa UEFA 2023–2024 (Jalur Utama)
- Babak grup Liga Konferensi Eropa UEFA 2022–2023
- Babak grup Liga Konferensi Eropa UEFA 2021–2022
- Viljanen
- Eerikki Viljanen
- Elias Viljanen
- Pekka Viljanen
- Valtteri Viljanen
- Emil Viljanen
- Matti Viljanen
- Ilkka Viljanen
- Kim Viljanen
- Ville 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