Sofie Oyen (born 4 February 1992) is a Belgian former tennis player.

In her career, Leopoldsburg-born[1] Oyen won three singles titles and three doubles titles on the ITF Women's Circuit.

On 23 August 2010, she reached her best singles ranking of world No.

Playing for Belgium at the Fed Cup, Oyen has a win–loss record of 0–2.

This biographical article relating to Belgian tennis is a stub.