Entweder soll es an den ersten Kolonisten der Region Louis Marquis erinnern oder an Louis-Antoine Proulx, der Vikar in Rivière-du-Loup war. ###>The Louis may refer to Louis Marquis, one of the first colonists of the region, or Louis-Antoine Proulx, vicar of Rivière-du-Loup, or perhaps the abbot Louis-Nicolas Bernier.