Luca Belludi (between 1200 and 1210 – 17 February 1286) was an Italian Franciscan friar from Padua.

He became a close friend of Anthony of Padua, taking an active part in his prayers and assisting him to draft his sermons.

Through prayer and the intercession of St Anthony (to whom he prayed after Anthony's death) he took part in the liberation of Padua from the tyrant Ezzelino III da Romano in 1256.

The external cloister at Basilica of Saint Anthony of Padua is also now dedicated to Belludi.

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