Last name Amada Guillermina (Amada Guillermina 
) , around the world, is an extremely rare surname. The cognomen Amada Guillermina is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. Much more prevalently, Amada Guillermina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Amada Guillermina | Peru, Spain, Chile, Mexico, Ecuador |