Around the world, Oliaro (Oliaro 
) is a very rare predominantly female, but very seldom male forename. The first name Oliaro is characteristic of Southern Europe, particularly Italy, where it is a very rare girly name. More frequently, Oliaro is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Oliaro | Australia, Argentina, Italy, United States, United Kingdom |
Mr, Paolo, Lance, Linda, Jacob, James, Jenny, Jerry, Tessa, Elena, Wende, Martin, Monica, Simone, Steven, Alicia, Andrea, Adelma, Cinzia, Giulia, Lauren, Leslie, Pablo, Blake, Brinn, Scott, Meg, Sue, Amy, Joe, Adam, Kris, Paul, Pier, Gary, Luca, Louise, Jane, Jeri, Jeff, Emma, Mario, Mauro, Megan, Mirko, Susan, Steve, Stacy, John, and Joseph