Camillo Borghese (died 8 October 1612) was a Roman Catholic prelate who served as Archbishop of Siena (1607âÂÂ1612), Bishop of Montalcino (1600âÂÂ1607), and Bishop of Castro di Puglia (1594âÂÂ1600).
On 5 September 1594, Camillo Borghese was appointed during the papacy of Pope Clement VIII as Bishop of Castro di Puglia. On 8 September 1594, he was consecrated bishop by Ottaviano Paravicini, Bishop of Alessandria della Paglia, with Claude Sozomene, Bishop of Pula, and Giovanni Antonio Viperani, Bishop of Giovinazzo, serving as co-consecrators. On 7 January 1600, he was transferred by Pope Clement VIII to the diocese of Montalcino. On 24 January 1607, he was appointed Archbishop of Siena by his cousin, Pope Paul V (Borghese). He served as Archbishop of Siena until his death on 8 October 1612.