| An American in Buenos Aires | |
| Director: | George Cahan |
| Producer: | Federico Aicardi |
| Starring: | Mamie Van Doren Jean-Pierre Aumont |
| Music: | Waldo de los Ríos |
| Cinematography: | Américo Hoss |
| Editing: | Vicente Castagno |
| Runtime: | 79 minutes |
| Country: | Argentina France |
| Language: | Spanish |
An American in Buenos Aires (Spanish: Una Americana en Buenos Aires) is a 1961 Argentine film directed by George Cahan. The film was based on the story by Antonio de Lara. The film starred Mamie Van Doren and Jean-Pierre Aumont. It is also known by the alternative title of The Blonde from Buenos Aires.
The movie was Van Doren's last film for three years. She didn't return to the screen until 1964, playing the lead role in The Candidate.
The escapades in Buenos Aires of a lively American tourist and her French boyfriend unfold against the backdrop of a suspected homicide.