Juan Carlos Montiel (born November 12, 1965 in Montevideo) is a retired male boxer from Uruguay. He competed for his native country at the 1988 Summer Olympics in Seoul, South Korea, and won a bronze medal at the 1987 Pan American Games during his career as an amateur. Nicknamed "Tito" he made his professional debut on October 15, 1993, defeating Luiz Augusto Ferreira.
Montiel is a municipality in the province of Ciudad Real, Castile-La Mancha, Spain.
The Battle of Montiel occurred at the town, and it was the place where Pedro I of Castilla was killed by Henry of Trastamara.
Montiel is a surname of Spanish origin. It comes from the area of southern Spain known as Campo de Montiel and the town located within the area called Montiel, in the Spanish province of Ciudad Real. People with the last name "Montiel" most likely have ancestors who came from the area.