Ralph Victor Gilles (French pronunciation: ?[?ij]; born 14 January 1970) is a Haitian-Canadian-American automobile designer and executive.
Gilles was the President and CEO of Chrysler's SRT brand and Senior Vice President of Design at Chrysler before being promoted to Head of Design for Fiat Chrysler Automobiles in April 2015.
Gilles styled the North American Car of the Year-winning 2005 Chrysler 300 after joining Chrysler in 1992.
Gilles also led the design team that created the 2014 SRT Viper.