Ignazio Camillo Guglielmo Maria Pietro Persico (30 January 1823, Naples – 7 December 1895) was an Italian Cardinal prelate of the Roman Catholic Church who served with multiple assignments including as Vicar Apostolic, bishop, Apostolic delegate to Ireland, and Vicar of the Roman Colleges.
He briefly served as the bishop of the Diocese of Savannah, Georgia from 1870 to 1873.