Zeno of Verona was a 4th-century Christian bishop and writer originally from Mauretania. After living a monastic life, he was elected to lead the See of Verona around 362. During his decade-long episcopate, he focused on reforming liturgical practices, training clergy, and converting followers of Arianism back to the Catholic faith. He is recognized as a saint in the Catholic and Orthodox traditions, and his legacy is preserved through various writings and the significant basilica built in his honor.