Sofia Tillström (born 15 May 1976) is a former professional tennis player from Sweden.

Finér played on the professional tour in the 1990s, reaching a best singles ranking of 289 in the world, with two ITF titles.

In 1997 she featured as a doubles player in three Fed Cup ties.

Partnering Annica Lindstedt, the pair won two of their three matches together for Sweden.

[2] Now known as Sofia Tillström, she is a coach at the Ekerö Tennisklubb in the Stockholm region.