Surname Arnaldo Alexis (Arnaldo Alexis 
) , all over the world, is a very rare last name. The surname Arnaldo Alexis is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname. More prevalently, Arnaldo Alexis is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Arnaldo Alexis | Chile, Peru, Argentina |