Xavier Chiocci, (Italian pronunciation: [ˈkjɔttʃi]) born 13 February 1990 in Toulon, France, is a French rugby union player who represents Toulon in the Top 14.

In 2007, he joined Toulon for the 2007–08 Rugby Pro D2 season as an academy player, a position he was in until 2011.

However, between joining the club in 2007 and making has debut in 2011, he played for the French Under-20s team in 2009 and 2010, helping France to 5th in the 2010 IRB Junior World Championship.

He made his debut on 10 November 2011 against Petrarca during the 2011–12 European Challenge Cup, Toulon was the victors on that occasion winning 53–22.

[5] His form between 2012 and 2014 saw Chiocci called up to the France national team for the 2014 November Test matches against Fiji, Australia and Argentina.