Stefan Wauters (born 12 March 1982) is a former professional tennis player from Belgium.

Wauters, a right-hander from Sint-Niklaas, was ranked as high as nine in the world as a junior.

In 2006 he featured in a Davis Cup tie for Belgium, against Ukraine in Kyiv.

With Belgium having secured the Group I tie, Wauters was given a run in the fifth rubber, in which he held two match points but lost to Sergei Bubka in a final set tiebreak.

[3] A former hitting partner for good friend Kim Clijsters, Wauters was also briefly the coach of Yanina Wickmayer, for the second half of 2013.