What Spanish name is commonly given to the thanksgiving Mass held as part of a quinceañera?

The thanksgiving Mass held as part of a quinceañera is commonly called a Misa de acción de gracias.

The phrase translates as “Mass of thanksgiving.” In many Catholic families, the religious service takes place before the reception and gives the celebration a formal spiritual setting. The quinceañera may enter with parents and attendants, hear readings, and receive a blessing from the priest.

The Mass is not universal. Some families hold only a secular ceremony or reception, while others combine a church service with a large party. Customs also vary by country, parish, and family tradition.

A quinceañera is therefore not itself a sacrament or a required Catholic rite. The Mass is an associated devotional observance, and its exact order can differ from one community to another.