In Brazil, the related fifteenth-birthday celebration is commonly called a festa de debutante.
Brazil is Portuguese-speaking, so its terminology differs from the Spanish quinceañera tradition. Festa de debutante translates roughly as “debutante party,” and the celebration marks a girl’s fifteenth birthday with formal social presentation, music, dancing, and family festivities.
The Brazilian custom is related to other Latin American fifteenth-birthday traditions but is not identical to them. Regional practices, family expectations, religious beliefs, and personal preferences shape the event. Some celebrations are elaborate balls, while others are smaller parties.
Brazil should not be treated as a Spanish-speaking example: Portuguese is the country’s official and overwhelmingly dominant language. That linguistic difference explains why festa de debutante is used there instead of the Spanish word quinceañera, even when the underlying milestone is comparable.