Petronila is a Spanish feminine given name. It is equivalent to Petronilla, a Latin name that is a diminutive of Petronia, itself the feminine form of the Roman family name Petronius. The root Petronius may derive from Latin petro, petronis meaning "yokel".History and Cultural ContextThe name Petronilla is associated with a 1st-century Roman saint of obscure origin, later believed in medieval tradition to be the daughter of Saint Peter. In Spanish culture, Petronila was historically used, though it is now dated. It shares variants with other European forms such as Petronella (Swedish), Pietronella (Dutch), and Parnel (English).Related UsesVia Spanish colonization, the name also entered Tagalog (Philippines), where it is used as a female given name of Spanish origin. Related terms and derived forms exist in various languages, showing the name's adaptation across different cultures.Meaning: derived from Petronius; associated with 'yokel' or a Roman family nameOrigin: Spanish form of Latin PetronillaType: feminine given nameUsage: Spanish, Tagalog, historically in other European languages