Vaprio d'Adda is a comune (municipality) in the Province of Milan in the Italian region Lombardy, about 30 km northeast of Milan.
Vaprio d'Adda borders the following municipalities: Trezzo sull'Adda, Capriate San Gervasio, Grezzago, Canonica d'Adda, Pozzo d'Adda, Cassano d'Adda, Fara Gera d'Adda.
- Remains of the church of San Bernardino.
- Romanesque church of San Colombano (12th-century)
- Villa Melzi, where Leonardo da Vinci resided for a while when studying channelling of waters in the Milanese area. It includes a fresco of Madonna with Child attributed to him or his school.
- ^ All demographics and other statistics: Italian statistical institute Istat.