| Consort: | yes |
| Spouse: | María de Belén Morenés y Arteaga, 18th Countess of Bañares |
| Carlos Ruspoli y Caro | |
| Full Name: | Camilo Carlos Adolfo Ruspoli y Caro |
| Succession: | 4th Duke of Alcudia and Sueca |
| Predecessor: | Prince Carlos Ruspoli |
| Successor: | Prince Carlos Ruspoli |
| Reign1: | 1936–1958 (ceded to son) |
| Reign2: | 1936-1975 |
| House: | Ruspoli |
| Father: | Prince Carlos Ruspoli |
| Mother: | María del Carmen Caro y Caro |
| Birth Date: | 5 June 1904 |
| Birth Place: | Madrid, Spain |
| Death Place: | Madrid, Spain |
Don Camilo Carlos Adolfo Ruspoli y Caro, Álvarez de Toledo y Caro, dei Principi Ruspoli (5 June 1904 – 20 November 1975) was a Spanish aristocrat, son of Carlos Ruspoli, 3rd Duke of Alcudia and Sueca, and first wife Doña María del Carmen Caro y Caro, Álvarez de Toledo y Gomurcio.
He was 4th Duke of Sueca Grandee of Spain First Class, 4th Duke of Alcudia Grandee of Spain First Class with a Coat of Arms of de Godoy and 18th Count of Chinchón Grandee of Spain First Class with a Coat of Arms of de Borbón, 6th Marquis of Boadilla del Monte with a Coat of Arms of Ruspoli after the death of his second cousin Paolo Ruspoli, 5th Marquis of Boadilla del Monte in 1969. And Prince of the Holy Roman Empire.
He died on the same day as Francisco Franco.
On 7 October 1931 he married, in San Sebastián, Doña María de Belén Morenés y Arteaga, García-Alesson y Echagüe, 18th Countess of Bañares (San Sebastián, 18 August 1906 – Madrid, 30 April 1999), daughter of Don Luis Morenés y García-Alesson, de Toro y Pardo de Rivadeneyra, 14th Marquess of Campoo, 6th Marquess of Bassecourt and wife Doña María de las Mercedes de Arteaga-Silva y Echaguë-Méndez de Vigo, 18th Marchioness of Argüeso, and 17th Countess of Bañares, of the Dukes of the Infantado, and had three sons: