The Spanish word quince means “fifteen” in the name quinceañera.
Quince is the number that gives the celebration its defining age. The related word quinceañera is commonly used for the girl reaching that milestone and for the party held in her honor. In Spanish, the suffix connects the person or event with the fifteenth year.
The term appears in several expressions, including quince años and fiesta de quince años. English-language communities often use quinceañera without translating it, while Spanish-speaking families may choose whichever local phrase feels most natural.
The number should not be confused with fourteen or sixteen. The tradition centers on fifteen, although practical considerations can lead families to hold the party on a nearby date. The event’s exact customs differ across countries, regions, and families, but the numerical meaning remains consistent.