What is the origin of the name Perreault?

Question:

What is the origin of the name Perreault?

I've seen it spelled also Perrault and wonder if there is a difference in origin?

Best Answer - Chosen by Asker: Perreault
French: derivative of the Old French personal name Perre, variant of Pierre, French form of Peter.

Perrault
French: variant of Perreault.