The Spanish term traditionally referring to a male celebrant marking his fifteenth birthday is quinceañero.
Quinceañera is the feminine form most familiar in English, while quinceañero is the masculine counterpart. A male celebration may follow some of the same broad patterns, including a formal party, family presentation, music, and symbolic transition.
The terms describe the celebrant, not the attendants. A chambelán, by contrast, is traditionally a male member of the court accompanying a quinceañera. Usage varies across Spanish-speaking communities, and many families adapt the celebration without following a strict gendered template.