What is the English meaning of the Spanish noun “quinceañera” when it describes the birthday celebrant?

When it describes the celebrant, quinceañera means “fifteen-year-old girl.”

The Spanish word is formed from quince, meaning fifteen, with a suffix related to age or a person associated with that age. In common usage, it can identify the girl whose fifteenth birthday is being marked, as well as the celebration itself.

English-language discussions often use quinceañera for both meanings, which explains why the word may refer either to a person or to an event. The surrounding sentence usually makes the meaning clear. Spanish usage can also vary by region and context.

The celebration is widely associated with Latin American communities and the diaspora. Its customs are not identical everywhere: families may emphasize religious observance, family ceremony, formal clothing, music, dancing, or a large reception in different combinations.