| Eerikki Viljanen | |
| Birth Date: | April 21, 1975 |
| Birth Place: | Vihti, Finland |
| Party: | Centre Party |
| Parliament: | Finnish |
| Office: | Member of the Finnish Parliament for Uusimaa |
| Term Start: | 22 April 2015 |
| Term End: | 16 April 2019 |
| Termstart2: | 5 April 2023 |
Eerikki Viljanen (born April 21, 1975) is a Finnish politician, representing the Centre Party in the Parliament of Finland since 2015.[1] He was elected to the Parliament from the Uusimaa constituency in the 2015 elections with 2,902 votes.[2] Viljanen has also served in the municipal council of Vihti 1997–2000 and again since 2005.[3]