proper noun/pɔ̃.tjak/
a regional county municipality of Outaouais, Quebec, Canada; a municipality of Les Collines-de-l'Outaouais Regional County Municipality, Outaouais, Quebec, Canada
Both the name of the regional county municipality as well as the name of the regular municipality derive from English Pontiac, rendered in turn from the name of the Ottawa leader Obwandiyag.