Miss Teen International is an international beauty pageant for girls aged 15–19 years of all nationalities, operated by Ecuadorian businessman Rodrigo Moreira, owner of all intellectual property rights in Brazil,[1] Chile,[2] Costa Rica,[3] Dominican Republic,[4] El Salvador,[5] Ecuador,[6] Mexico[7] and Panama.

[8] The current winner is Éffora Consoli of Brazil, who was crowned as Miss Teen International 2023, on November 15, 2023, in Guayaquil, Ecuador.

[9] The first contest bestowing the title of Miss Teen International took place on Wednesday, April 4, 1966, in Hollywood and was hosted by Adam West, star of TV's Batman, with guest appearances by actresses Mia Farrow and Barbara Parkins, actors Vic Morrow and John Astin, singers Robert Goulet and Sonny & Cher, and 1965 Miss Teen USA Susan Henning.

[12] At the 1968 pageant in Hollywood on Saturday, April 13, there were 12 girls from different countries participating in the event, with Miss Teen USA Pamela Martin, 18, representing the United States.

It began planning operation in 2018 by Rodrigo Moreira, who filed a trademark application that year in Ecuador for "Miss Teen International" (in English) and was approved in 2019.