The Spanish word commonly used for a ceremonial quinceañera crown is corona.
A corona is a crown or coronet and may be placed on the celebrant’s head during a formal presentation. The moment symbolizes honor, celebration, and the importance of the birthday. Depending on local custom, the crown may be presented by parents, godparents, grandparents, or another honored family member.
The crown is one of several possible quinceañera symbols. Other ceremonies may include a bouquet, jewelry, a cross, a Bible, or a ceremonial doll. No single set of objects is mandatory for every quinceañera, and families frequently combine religious traditions with personal choices.
Corona should not be confused with tiara, although English speakers may use the terms loosely for similar headpieces. In Spanish, corona is the broad, direct word for a crown. The object is ceremonial rather than a legal insignia, and its design can range from a simple headpiece to an elaborate jeweled crown.