Sander Groen (born 16 June 1968) is a professional tennis player from the Netherlands. Groen enjoyed most of his tennis success while playing doubles. During his career he won 1 ATP doubles title and 12 Challenger doubles titles. He achieved a career-high doubles ranking of World No. 61 in 1997 and a career-high singles ranking of World No. 177 in 1996. Groen is still active on the professional tour, and was ranked 1556 in doubles in February 2017.