Flacco, a native of Verona, was a painter who flourished about 1560.
He a pupil of Francesco Torbido, known as Il Moro.
Vasari praises his portraits, and Lanzi says that his forms resemble those of Caravaggio.
He painted a Crucifixion and an Ecce Homo in the church of Santi Nazaro e Celso in Verona.
This article about an Italian painter born in the 16th century is a stub.