Somma may refer to:

Places Somma Lombardo, an Italian municipality in the Province of Varese Somma Vesuviana, an Italian municipality in the Province of Naples Sommacampagna, an Italian municipality in the Province of Verona Massa di Somma, an Italian municipality in the Province of Naples Mount Somma, an Italian mountain part of the Vesuvius complex

People Antonio Somma (1809–1864), an Italian writer Davide Somma (b. 1985), a South African soccer player Mario Somma (b. 1963), an Italian football manager

Other Somma volcano (or Somma), a kind of volcanic caldera A.C. Somma, an Italian football club based in Sommacampagna

See also Summa and Summa (disambiguation) Somme (disambiguation)