Silja Andersson (born 30 November 2003) is a Finnish pole vaulter.
[1] A member of Espoo Athletics Club, she is also coached by her father Björn Andersson.
[2] She finished sixth at the 2022 World Athletics U20 Championships in Cali, Colombia.
[3][4] She finished sixth at the 2023 European Athletics U20 Championships in Espoo, clearing a personal best 4.30m.
[9] This biographical article relating to Finnish athletics is a stub.