All around the world, Petrault (Petrault 
) is an extremely rare unknown gender given name. Much more frequently, Petrault is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Petrault | Germany, United States, Argentina, Canada, France |
Guy, Enora, Henri, Marine, Marion, Maryse, Maxime, Morgan, Michel, Mégan, Sophie, Alexis, Angela, Adrien, Celine, Claude, Benoit, Karine, Pascal, Pierre, Romain, Didier, Norma, Jason, Laura, David, Lea, Tom, Zoe, Marc, Mike, Sara, Paul, Grã, Jean, Tony, Gaelle, Eric, Marta, Manon, Sarah, Alain, Clara, Cyril, Brian, Bruno, Kevin, Roger, Yves, and Jordan