In a traditional quinceañera, the last doll symbolizes the honoree’s final childhood toy.
The last-doll presentation expresses the transition from childhood toward young womanhood. A parent or another relative may give the doll to the honoree, who may then keep it as a memento or pass it to a younger child according to family custom.
The ritual is sometimes described with Spanish terms such as última muñeca. It is one of several symbolic practices associated with quinceañeras, alongside the changing of shoes, the crown or tiara, and the formal dance.
These customs are not identical in every country or family. Some modern celebrations omit the doll, replace it with another keepsake, or reinterpret the symbolism. The object’s meaning is therefore cultural and ceremonial rather than a fixed religious rule. The last doll should also be distinguished from the birthday gifts guests may bring.