In a traditional quinceañera, the honoree’s formal dance partner is often called her escort.
The escort usually participates in the event’s choreographed dances and may accompany the quinceañera during her entrance or presentation. In some traditions, he is a relative or close family friend; in others, the role is filled by a member of the court of honor. The arrangement is ceremonial rather than a statement about a romantic relationship.
English descriptions often use escort because the person accompanies the honoree during a formal public celebration. Spanish-speaking families may use more specific local terms, including chambelán, especially when discussing a male member of the court. Terminology can therefore vary by country and by family.
Contemporary celebrations frequently reinterpret this role. The partner may be a brother, cousin, friend, or another trusted person, and some quinceañeras choose a group dance instead of a paired presentation. The central idea is accompaniment during the formal program, not a compulsory social role.