A last doll is traditionally given to some quinceañeras as a symbol of leaving childhood. The ritual is often called the presentation of the last doll.
The doll represents the childhood toys that the honoree is symbolically moving beyond. A parent, relative, or another important person may present it during the reception. Some families use a doll dressed similarly to the quinceañera, while others choose a keepsake with personal or regional meaning.
The ritual is not universal. Many celebrations do not include a doll, and families may replace it with another symbolic gift. The meaning is therefore best understood as a traditional option rather than a required step in every quinceañera.
The last-doll presentation is often discussed alongside the changing of shoes and the presentation of a tiara. Together, these customs create a narrative of transition, but the order and details vary across communities and generations.