François Viens (born March 7, 1975) is a retired Canadian racquetball player from Delson, Quebec.

[1] His first appearance was at the 2003 Pan American Games when he earned a bronze medal in doubles with Corey Osborne.

[3] Viens's last appearance on Team Canada was at the 2008 World Championships when he played doubles with Kris Odegard.

They lost to the Japanese team of Hiroshi Shimizu and Michimune Kono in the quarter-finals, 2-15, 15-7, 11-6.

[4] His other appearance for Canada was at the 2006 World Championships when Viens played singles for the only time in his career.