Duke of San Pedro de Galatino
| Dukedom of San Pedro de Galatino | |
|---|---|
| Creation date | 6 April 1621 | 
| Created by | Philip IV | 
| Peerage | Peerage of Spain | 
| First holder | Juan Bautista Spínola y Lecari, 1st Duke of San Pedro de Galatino | 
| Present holder | Teresa de Medinilla y Bernales, 11th Duchess of San Pedro de Galatino | 
Duke of San Pedro de Galatino (Spanish: Duque de San Pedro de Galatino) is a hereditary title in the Peerage of Spain accompanied by the dignity of Grandee, granted in 1621 by Philip IV to Juan Bautista Spínola, a Genoese nobleman.
The name makes reference to the town of Galatina in Apulia, Italy, known before the Unification of italy as "San Pietro in Galatina".