San Pietro is a rare Campanian white grape variety related to Muscat Blanc à Petits Grains.

San Pietro has lemon colour skin, with aomas of citrus and floral character, with a slightly sweet taste. Originating from the province of Caserta in Campania, southern Italy, it may be a natural cross between Muscat Blanc à Petits Grains and Bicane.

San Pietro is mainly grown in southern Italy, San Pietro is a mid to late ripening variety. It could be a natural cross between Muscat Blanc à Petits Grains and Bicane. In the province of Caserta in Campania, southern Italy, where it is usually blended with other local varieties. San Pietro pair well with fish dishes, fresh salads, and light appetizers.

DNA analysis suggests that San Pietro is genetically close to CODA DI PECORA.