Surname Oraison (Oraison 
) , across the world, is a rare family name. The last name Oraison is habitual in Uruguay, where it is a rare surname, France, and Australia, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in France, Argentina, and Australia. Very seldom, Oraison is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oraison | Australia, France, Argentina, United States, Uruguay |
| marc oraison French psychologist and theologian (1914-1979), FR (b. 1914) |
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| humberto m oraison researcher (ORCID 0000-0002-5997-6265) |
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Clem, Anatole, Patrick, Roberto, Rolando, Juliana, Enrique, Brigitte, Leterminus, Ludivine, Jennifer, Eleonora, Emiliano, Humberto, Alexandra, Alejandro, Catherine, Dominique, Jean-Marc, Immaculata, Noëmy, Sonia Gisela, Pascal, Carlos, Bert, Luis, Elsa, Maria, Marta, Mikki, Sonia, Rocio, Laura, Lovie, Jorge, Naïs, Martin, Magali, Sandra, Susana, Sergio, Andrea, André, Brenda, and Sandra Roxana