| Juan Alemann | |
| Birth Name: | Juan Ernesto Alemann |
| Birth Date: | 1927 12, df=y |
| Birth Place: | Buenos Aires, Argentina |
| Occupation: | Doctor |
| Term Start: | 30 March 1976 |
| Term End: | 27 March 1981 |
| President: | Jorge Rafael Videla (de facto) |
Juan Ernesto Alemann (2 December 1927 – 3 January 2024) was an Argentine doctor and politician. He served as from 1976 to 1981.[1]
Alemann died on 3 January 2024, at the age of 96.[2]