A last doll may be presented to a quinceañera as a symbol of leaving childhood behind.
The gift is often called the last doll because it represents the final childhood toy associated with the celebrant. In some ceremonies, the quinceañera passes the doll to a younger sister or another child, making the transition especially visible to guests.
The custom is symbolic rather than universal. Families may choose a porcelain doll, a handmade doll, or another keepsake, and some modern celebrations omit the ritual entirely. The doll does not mean that the celebrant suddenly becomes an adult in a legal sense; it marks a cultural transition into a new social stage.
The last doll is one of several possible quinceañera symbols. Other customs include a formal presentation, a religious service, special jewelry, a candle ceremony, and a reception. Practices vary significantly by country, family, religion, and generation.