Family name Hilario Leonidas (Hilario Leonidas 
) , across the world, is an extremely rare cognomen. The surname Hilario Leonidas is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More prevalently, Hilario Leonidas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hilario Leonidas | Chile, Peru |