Simon of Trent, also known as Simeon (1472–1475), was a young boy from the city of Trent, in the Prince-Bishopric of Trent, whose disappearance and death was blamed on the leaders of the city's Jewish community, based on the confessions of Jews obtained under judicial torture.

Trento, also known in English as Trent, is a city on the Adige River in Trentino-Alto Adige/Südtirol in Italy. It is the capital of the autonomous province of Trento. In the 16th century, the city was the location of the Council of Trent. Formerly part of Austria and Austria-Hungary, it was annexed by Italy in 1919. With 118,142 inhabitants, Trento is the third largest Italian city in the Alps and second largest in the historical region of Tyrol.