Giovanni Battista Cremonini (c. 1550 - 1610) was an Italian painter of the Renaissance period.
Born in Cento, but mostly active in Bologna.
His father Matteo Cremonini was also a painter.
Giambattista was active in fresco decoration of houses, he was aided by his cousin, Bartolommeo Ramenghi.
This article about an Italian painter born in the 16th century is a stub.