Surname Magarro (Magarro 
) , all over the world, is quite a rare last name. The last name Magarro is habitual in Philippines, where it is quite a rare surname, Singapore, where it is a very rare surname, and Canada. In absolute terms, the name is most common in Philippines, the United States, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Magarro | Canada, Philippines, Singapore, United States, Malaysia |