 Duault

Duault () is a commune in the Côtes-d'Armor department of Brittany in northwestern France.The inhabitants of Duault are known in French as "duaultois".Beat Gähwiler

Beat Gähwiler (born January 26, 1965) is a retired decathlete from Switzerland, who finished in twelfth place (8114 points) at the 1988 Summer Olympics in Seoul, South Korea.