The Spanish dance term for the formal waltz traditionally performed at a quinceañera is vals.
Vals literally means “waltz” in Spanish. In a quinceañera, the vals is often a choreographed presentation involving the celebrant and members of her court. It may be performed to a traditional waltz, a popular song arranged in waltz time, or a modern medley prepared for the event.
The dance commonly serves as a public presentation of the quinceañera to family and guests. In many celebrations, it is followed by a more energetic surprise dance or group routine. The exact sequence depends on regional practice and the family’s preferences.
Vals should not be confused with salsa, merengue, or cumbia. Those are separate dance genres that may also appear at a reception, but they are not names for the formal waltz itself. In English, people may simply call this part the quinceañera waltz.