In the world, Flor Guillermina (Flor Guillermina 
) is a very rare female given name. The first name Flor Guillermina is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare female name. Much less frequently, Flor Guillermina is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Flor Guillermina | Mexico, Peru, Ecuador, Chile |