Quinceañero describes the male equivalent of a quinceañera in some Spanish-speaking communities.
The word applies to a boy or young man celebrated at age fifteen, following the same basic linguistic idea as quinceañera. Such celebrations may include formal clothing, family speeches, music, dancing, and a large reception.
Usage is not uniform. In many places, quinceañera remains the dominant and widely recognized term for the tradition, while families celebrating boys may choose quinceañero, quince años, or another local expression. The structure can also be adapted to the individual rather than copied exactly.
This variation reflects the broader flexibility of quinceañera customs. The celebration is shaped by country, religion, family history, gender expectations, and contemporary ideas about identity and coming of age.