| Juan José Espinosa San Martín | |
| Office: | Minister of Finance of Spain |
| Primeminister: | Francisco Franco |
| Term Start: | 8 July 1965 |
| Term End: | 30 October 1969 |
| Predecessor: | Mariano Navarro Rubio |
| Successor: | Alberto Monreal Luque |
| Party: | Opus Dei (National Movement) |
| Birth Name: | Juan José Espinosa San Martín |
| Birth Date: | 30 June 1918 |
| Birth Place: | Madrid, Kingdom of Spain |
| Death Place: | Madrid, Spain |
Juan José Espinosa San Martín (30 June 1918 – 14 January 1982) was a Spanish politician who served as Minister of Finance of Spain between 1965 and 1969, during the Francoist dictatorship.[1] [2]