Giacomo Guerrini was an Italian painter of the late-Baroque period, active mainly in his natal city of Cremona.
He painted a Decollation of St John the Baptist for the Oratory of San Girolamo in Cremona.
In 1746, he painted a History of a Franciscan Saint for the convent of San Pietro in Cremona.
In 1752, he painted La sposa dei cantici and Moses restores the waters of the Red sea, now in the church of San Leonardo of Casalmaggiore.
In 1755–1765, he painted for the church of San Martino del Lago, including a Glory of St Agatha .