Cesare Mauro Trebbi (1847–1931), also known as Mauro Cesare Trebbi, was an Italian painter and lithographer best known for his historico-religious set pieces and especially valued for his figure painting.
He worked principally on large-scale public compositions for religious buildings.
His frescoes are to be found in many churches in Emilia-Romagna.
He was born and died in Bologna.
This article about an Italian painter born in the 19th century is a stub.