Around the world, Samuel Isidro (Samuel Isidro 
) is a very rare male forename. The first name Samuel Isidro is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare male name. Very seldom, Samuel Isidro is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Samuel Isidro | Costa Rica, Spain, Chile, Ecuador, Peru |