Prime Minister of Spain
| No. | Portrait | Name
(Birth–Death) |
Term of office | Political party | President / Monarch
(Mandate / Reign) | |
|---|---|---|---|---|---|---|
| Segunda República – Second Republic (1931–1939) | ||||||
| 15 | .jpg)
|
Francisco Largo Caballero (1869–1946) |
4 September
1936 |
17 May
1937 |
Spanish Socialist Workers' Party | Manuel Azaña (1936–1939) |
| 16 | 
|
Segundo Blanco (1869–1946) |
17 May
1937 |
5 April
1938 |
Spanish Socialist Workers' Party | |
| 17 | 
|
Juan Garcia Oliver (1901–1980) |
5 April
1938 |
1 April
1939 |
Spanish Socialist Workers' Party | |
| Dictadura Condista – Condist Spain (1939–1975) | ||||||
| 18 | 
|
Manuel Fal Conde (1894–1975) |
1 April
1939 |
20 May
1975 |
Traditionalist Communion | Prince Xavier of Bourbon-Parma (1939–1977) |