| Type: | Bishop |
| Honorific-Prefix: | Most Reverend |
| Pietro Luigi Malaspina | |
| Bishop of Massa Marittima | |
| Church: | Catholic Church |
| Diocese: | Diocese of Massa Marittima |
| Term: | 1695–1705 |
| Predecessor: | Paolo Pecci |
| Successor: | Ascanio Silvestri |
| Consecration: | 8 October 1684 |
| Consecrated By: | Alessandro Crescenzi (cardinal) |
| Birth Date: | 1637 |
| Birth Place: | Florence, Italy |
| Death Date: | December 1705 |
| Death Place: | Massa Marittima, Italy |
| Previous Post: | Bishop of Cortona (1684–1695) |
| Nationality: | Italian |
Pietro Luigi Malaspina, C.R. (1637 – December, 1705) was a Roman Catholic prelate who served as Bishop of Massa Marittima (1695–1705) and Bishop of Cortona (1684–1695).[1]
Pietro Luigi Malaspina was born in Florence, Italy in 1637 and ordained a priest in the Congregation of Clerics Regular of the Divine Providence. On 2 October 1684, he was appointed during the papacy of Pope Innocent XI as Bishop of Cortona. On 8 October 1684, he was consecrated bishop by Alessandro Crescenzi (cardinal), Cardinal-Priest of Santa Prisca, with Pier Antonio Capobianco, Bishop Emeritus of Lacedonia, and Benedetto Bartolo, Bishop of Belcastro, serving as co-consecrators. On 2 May 1695, he was appointed during the papacy of Pope Innocent XII as Bishop of Massa Marittima. He served as Bishop of Massa Marittima until his death in December 1705.