Juan Bautista Aznar-Cabañas
| Juan Bautista Aznar-Cabañas | |
|---|---|
| Prime Minister of Spain | |
| In office 18 February 1931 – 14 April 1931 | |
| Monarch | Alfonso XIII | 
| Preceded by | Dámaso Berenguer | 
| Succeeded by | Niceto Alcalá-Zamora | 
| Minister of the Navy of Spain | |
| In office 16 February – 15 September 1923 | |
| Monarch | Alfonso XIII | 
| Prime Minister | Manuel García Prieto | 
| Preceded by | Luis Silvela Casado | 
| Succeeded by | Gabriel Antón Iboleón | 
| Personal details | |
| Born | Juan Bautista Aznar-Cabañas 5 September 1860 Cádiz, Andalusia, Kingdom of Spain | 
| Died | 19 February 1933 (aged 72) Madrid, Second Spanish Republic | 
| Awards | Order of the Golden Fleece | 
| Military service | |
| Allegiance | Spain | 
| Branch/service | Spanish Navy | 
| Rank | Captain general of the Navy | 
Admiral Juan Bautista Aznar-Cabañas (5 September 1860 – 19 February 1933) was the Prime Minister of Spain from the resignation of Dámaso Berenguer y Fusté on to the deposition of King Alfonso XIII and the proclamation of the Spanish Second Republic on April 14, 1931.
An admiral of the Spanish Navy, honorary captain general of the Navy since 1928, he was made Prime Minister at a time of intense crisis, in the first months of 1931, when the monarchy was on the verge of falling under popular pressure for a republic. His attempts to save the crown failed, and King Alfonso had to go to exile.