Saint Leoluca, also Leone Luca, Leo Luke of Corleone, or Luke of Sicily (c. 815 – c. 915) was the Abbot and Wonderworker of the Monastery of Mount Mula in Calabria, and a founder of Italo-Greek monasticism in southern Italy. He is venerated as a saint in the Roman Catholic and Eastern Orthodox churches.Born in the Sicilian town of Corleone, he died about a hundred years later, after eighty years of monastic life, in Monteleone Calabro, now Vibo Valentia in Calabria.