Procchio is a village in Tuscany, central Italy, administratively a frazione of the comune of Marciana, province of Livorno. At the time of the 2011 census its population was 441.

Procchio is located on the island of Elba, and it is about 10 km from Marciana.

• Zecchini, Michelangelo (2001). Isola d'Elba. Le origini. Lucca.{{cite book}}: CS1 maint: location missing publisher (link)
• Zecchini, Michelangelo (1971). L'archeologia nell'Arcipelago Toscano. Pisa.{{cite book}}: CS1 maint: location missing publisher (link)