Tags: Swimmer.
Yoris Grandjean (born March 20 1989 in Liège) is a Belgian swimmer who specialized in sprint freestyle events. He won two gold medals at the 2006 FINA Youth World Swimming Championships and later represented Belgium at the 2008 Summer Olympics. Since 2009 he still currently holds a Belgian record (22.13) in the 50 m freestyle from the national championships in Antwerp.