Across the world, Isaac Segundo (Isaac Segundo 
) is a very rare masculine forename. The given name Isaac Segundo is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare masculine name, and Peru, where it is a very rare masculine name. Very seldom, Isaac Segundo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Isaac Segundo | Costa Rica, Chile, Peru, Ecuador |