The modern quinceañera tradition became popular in the United States during the 1930s.
The celebration has older roots in Latin American and European customs, but its recognizable modern form developed through several influences. Historians commonly connect it with Indigenous coming-of-age practices, Spanish colonial traditions, and the European debutante tradition.
In the United States, Mexican American communities helped establish the celebration during the 1930s. Over time, the custom spread beyond Mexican American communities and became associated with Latino identity more broadly. Its popularity has continued through churches, community organizations, family networks, and commercial event businesses.
The date does not mean that quinceañeras began worldwide in that decade. Similar ceremonies existed earlier in Latin America, and families have adapted the event differently according to local history, religion, and economic circumstances.