Nikephoros, commemorated as the Abbot of Catabad, was a Byzantine monastic born at Constantinople into a wealthy and illustrious family. According to the synaxarion, his parents, Andrew and Theodora, raised him in the Christian faith; after their deaths he distributed his inheritance to the poor and withdrew across the Bosphorus to Chalcedon, where he entered the Monastery of Saint Andrew and took up its strict ascetic discipline.
Recognized for his fervor in prayer and labor, he was sent by his abbot as a missionary to a Phoenician island, where he was appointed superior of a monastery dedicated to the Theotokos. He spent the remainder of his life there in missionary work before being returned, at his own request, to Chalcedon for burial. He is venerated as a venerable (monastic) father, with his feast kept on April 19.