The Basilica di Santa Maria Gloriosa dei Frari, usually just called the Frari, is a church located in the Campo dei Frari at the heart of the San Polo district of Venice, Italy.

In 1231, under Doge Jacopo Tiepolo, the city donated land at this site to establish a monastery and church belonging to the Franciscan Order of Friars Minor. This edifice proved too small and a three nave church was begun in 1250, and not completed until 1338. Work almost immediately began on its much larger replacement, the current church, which took over a century to build.