Surname Rettally (Rettally 
) , around the globe, is a rare last name. The cognomen Rettally is characteristic of Latin America and the Caribbean, particularly Panama, where it is quite a rare surname, Uruguay, where it is a rare surname, and Mexico, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rettally | Uruguay, Chile, Panama, Mexico, United States |