Family name Waldo Ariel (Waldo Ariel 
) , around the world, is a very rare cognomen. The cognomen Waldo Ariel is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Waldo Ariel is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Waldo Ariel | Chile, Argentina |