A Catholic Mass may precede a traditional quinceañera reception. This service is often called a quinceañera Mass or Misa de Acción de Gracias, meaning a Mass of thanksgiving.
During the service, the honoree may receive a blessing, make a commitment to faith, or be presented before the congregation. The exact prayers, readings, and requirements depend on the parish, diocese, country, and family.
The Mass is not required for every quinceañera. Some celebrations are religious but use a different format, while others are entirely secular. A reception can also be held without a church service, especially when families follow different faiths or prefer a nonreligious event.
A quinceañera is therefore not the same as a sacrament such as baptism or confirmation. It is a cultural milestone that may include Catholic worship. This distinction helps explain why celebrations can look very different while still sharing the same name.