Last name Misael Guillermo (Misael Guillermo 
) , all over the world, is an extremely rare surname. The last name Misael Guillermo is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Misael Guillermo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Misael Guillermo | Mexico, Ecuador, Chile, Argentina, Peru |