Surname Octavio Isaac (Octavio Isaac 
) , all over the world, is an extremely rare family name. The last name Octavio Isaac is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Octavio Isaac is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Octavio Isaac | Costa Rica, Mexico, Chile, Ecuador, Peru |
Lopez, and Aguilar Salgado