Surname Romulo Ylivorio (Romulo Ylivorio 
) , all over the world, is an extremely rare cognomen. The last name Romulo Ylivorio is characteristic of Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More frequently, Romulo Ylivorio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Romulo Ylivorio | Peru, Chile |