Quince años is a common Spanish phrase used as another name for a quinceañera celebration.
The phrase means “fifteen years,” referring directly to the honoree’s age. In many Spanish-speaking communities, people may use quince años for the party, while quinceañera more specifically identifies the girl being honored. In everyday usage, however, quinceañera can also name the event.
The longer phrase fiesta de quince años means “fifteenth-birthday party.” These terms describe the same broad tradition but are not a single universal label across all countries. Regional vocabulary, pronunciation, and spelling can vary.
The celebration itself may be religious, secular, or a combination of both. A Catholic Mass, for example, is common in some families but is not a defining requirement of the phrase quince años or of every modern celebration.