What is "rougier"

Rougier is a surname of French origin. People with the name include:

• Henri Rougier (1876–1956), French racing cyclist, airplane pilot, and sporting motorist; winner of the first Monte Carlo Rally
• Louis Rougier (1889–1982), French philosopher and historian
• Richard Rougier (1932–2007), judge of the High Court of England and Wales
• Tony Rougier (born 1971), Trinidadian professional football player and coach