Natalis was an 8th-century archbishop of Milan who served during the era of the Lombard Kingdom. While historical details regarding his personal life remain scarce, records derived from a gravestone indicate he governed the Milanese church for approximately fourteen months. He is recognized as a saint within both the Roman Catholic and Eastern Orthodox traditions. His leadership is notably associated with the establishment of the church of San Giorgio, a project likely supported by the Lombard king Ratchis.