Surname Guaer (Guaer 
) , all around the world, is an extremely rare last name. The last name Guaer is characteristic of Mexico, where it is an extremely rare surname, Brazil, and the United States. Likewise, Guaer is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Guaer | Mexico, China, Brazil, United States |