Last name Uldorico (Uldorico 
) , all around the world, is an extremely rare surname. The cognomen Uldorico is characteristic of Latin America and the Caribbean, particularly Mexico, where it is an extremely rare surname. More frequently, Uldorico is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Uldorico | Brazil, Peru, United States, Mexico, Philippines |