Sigismondo Betti (January 25, 1700 in Florence – after 1783 in Florence) was an Italian painter.
Betti worked mostly in Genoa and in Liguria. He was a pupil of Antonio Puglieschi and a fresco painter Matteo Bonechi. He initially painted in Tuscany, but moved to Genoa in 1737, and a decade later to Varallo.[1]