Surname Petit-Maitre (Petit-Maitre 
) , worldwide, is an extremely rare cognomen. The last name Petit-Maitre is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Petit, and a last name Maitre.
| VARIANT | COUNTRY |
|---|---|
| Petit-Maitre | United States |