Guillermina
Guillermina is a female given name with Spanish origins and may refer to:
- Guillermina López Balbuena, Mexican politician
- Guillermina Bravo, Mexican ballet dancer, choreographer and ballet director
- Guillermina Candelario, Dominican Republic Olympic weightlifter
- Guillermina Jiménez Chabolla, known by her stage name Flor Silvestre, Mexican singer, actress, and equestrienne
- Guillermina Dulché, Mexican painter
- Guillermina Green, also known as Guillermina Grin, Spanish film actress
- Guillermina Lozano, American geneticist
- Guillermina Bravo Montaño, Colombian politician
- Guillermina Casique Vences, Mexican politician
- María Guillermina Valdes Villalva was a Chicana scholar and activist