What is the Spanish name for a quinceañera’s formal birthday celebration?

The Spanish name for a quinceañera’s formal birthday celebration is fiesta de quince años.

The phrase translates literally as “party of fifteen years.” It describes the broader celebration, while quinceañera can refer to the girl being honored as well as the event itself. English-language communities commonly use quinceañera for both meanings.

Terminology changes by country and community. Quince años, fiesta de quince, and quinceañera are all used in Spanish-speaking contexts, although local preferences differ. The related masculine form quinceañero can describe a boy celebrating a fifteenth birthday, but it is much less widespread as a cultural label.

The celebration may include religious observances, a formal reception, family speeches, dancing, and symbolic presentations. None of those individual elements is required everywhere; the shared central idea is marking the honoree’s fifteenth year.