Herminia \he-rmi-nia, her-minia\ as a girl's name is pronounced air-MEEN-ee-ah. It is of Spanish origin. Variant of Hermia. A saint's name.
Herminia has 3 variant forms: Hermia, Hermina and Hermine.
For more information, see also the related name Hermione.
Baby names that sound like Herminia are Herminie, Hermona and Harmonia.