What Spanish word names the formal quinceañera celebration?

The Spanish word quinceañera names the formal celebration associated with a girl’s fifteenth birthday.

The word is also commonly used for the girl being honored, so context determines whether it refers to the honoree or the event. Its spelling includes the ñ, and the feminine ending reflects the traditional association with a girl’s coming-of-age celebration.

A quinceañera can contain several separate elements, including a mass or blessing, a reception, formal clothing, choreographed dances, and symbolic presentations. None of those individual elements alone defines the word. The celebration’s central idea is the transition connected with age 15.

English-language communities often use quinceañera without translating it. Regional vocabulary can differ, however, and some families describe related celebrations with terms such as fiesta de quince años. Those expressions refer to the same broad milestone while emphasizing either the party or the fifteen-year occasion.