Olivier Rochus, Belgian tennis player

Olivier Rochus (French pronunciation: ​[ɔlivje ʁɔkys]; born 18 January 1981) is a retired Belgian tennis player. He is the younger brother of Christophe Rochus, also a former top-40 tennis player.

Rochus won two singles titles in his career and in 2004 won the French Open doubles title, partnering fellow Belgian Xavier Malisse. His career-high singles ranking is world No. 24.

At 1.65 metres (5 ft 5 in) tall, he was the shortest player on the ATP World Tour.