Surname Samuel Isidro (Samuel Isidro 
) , around the world, is an extremely rare last name. The surname Samuel Isidro is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Samuel Isidro is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Samuel Isidro | Costa Rica, Spain, Chile, Ecuador, Peru |