Olivier Perrault

Olivier Perrault (July 21, 1773 – March 19, 1827) was a seigneur, lawyer, judge and political figure in Lower Canada.

In 1804, he married Marie-Louise, the daughter of seigneur Gabriel-Elzéar Taschereau.

He was named advocate general of Lower Canada later that year.

In 1812, Perrault was named judge in the Court of King's Bench for Quebec district.

His daughter Julie married Elzéar-Henri Juchereau Duchesnay.