In quinceañera traditions, what Spanish word means “fifteen years”?

The Spanish phrase quince años means “fifteen years” and gives the quinceañera tradition its name.

Quince means 15, while años means years. In everyday Spanish, quinceañera can identify the young woman celebrating her 15th birthday; in English, it also commonly names the event. The feminine ending reflects the traditional association with a girl, while quinceañero is used in some communities for a boy.

The phrase points to the birthday milestone rather than to a particular religious rite, dress style, or venue. Families may hold the celebration in a church, banquet hall, home, or another location, depending on their circumstances.

Because the custom exists across many countries and diasporas, pronunciation, spelling, and ceremony details vary. The underlying number, however, remains the defining linguistic and cultural reference.