Gianluca Castellini del Pozzo (died 1510) was a Roman Catholic prelate who served as Bishop of Reggio Emilia (1508âÂÂ1510).
On 8 March 1503, Gianluca Castellini was appointed during the papacy of Pope Alexander VI as Coadjutor Bishop of Reggio Emilia. On 7 January 1508, he succeeded to the chair. He served as Bishop of Reggio Emilia until his death in 1510.