What is "barthez"

Barthez is a surname. Notable people with the surname include:

• Fabien Barthez (born 1971), French FIFA World Cup winning goalkeeper
• Guillaume Barthez de Marmorières (1707-1799) French civil engineer, father of:
• Paul Joseph Barthez (1734–1806), French physician, physiologist, and encyclopaedist
• Barthez Battalion, a group of fictional characters in the popular Beyblade anime and manga series