12th century) was a Genoese statesman and commander of the noble Doria family.
During his 1147 consulship, he was elected with three of his co-consuls to lead a force against the Almoravids in Almería, Genoa having been called upon by the Pope to aid in relieving the city from Muslim control.
Spearheaded by Castile, the siege that followed lasted three months from August till 17 October 1147, when the city was taken.
The aim of this was to see that Genoese interests in the Mezzogiorno be protected, and that their access to major ports such as those at Messina and Palermo be secured.
Though numerous genealogists report that he was married to Anna Grimaldi, daughter of Niccolò, there are no contemporary documents to substantiate this.