In the entire world, Olonia (Olonia 
) is an extremely rare gender-neutral first name. Much more prevalently, Olonia is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Olonia | Spain, Peru, United States, Brazil, Democratic Republic of the Congo |
Amy, Ashley, Carlos, Robert, Joseph, Nicole, Mallory, Melanee, Michael, Angela, Antonia, Rebecca, Gabriel, Juanita, Orliche, Madeline, Annaelle, Giorgeot, Jennifer, Randall, Victoria, Miquel, Morgan, Ron, Mary, Mark, Maya, Joey, David, Diana, Laura, Mercia, Leann, James, Jenny, Elise, Frank, Floyd, Manuel, Malina, Monika, Lynda, and Virginia