The Spanish word quince translates into English as “fifteen.”
That number supplies the first part of quinceañera, the term for the honoree and the celebration of her fifteenth birthday. The word’s connection to 15 is linguistic rather than a reference to the number of guests, dances, or attendants.
Spanish uses quince for the number immediately after catorce and before dieciséis. In quinceañera, the word appears as part of a longer feminine noun associated with a young woman reaching that age.
Although the birthday is the defining numerical milestone, the event’s format varies. Some families emphasize a religious service, others focus on a reception and dance, and many combine both. The translation therefore identifies the age but does not prescribe one universal ceremony.