| Juan Kahnert | |
| Nationality: | Argentine |
| Sport: | Athletics |
| Event: | Shot put |
| Birth Date: | 4 March 1928 |
| Death Place: | Maryland, USA |
John Hermann Kahnert (born Juan Kahnert, 4 March 1928 - 3 September 2021)[1] represented Argentina at the 1948 Summer Olympics in London, he was entered in the shot put. His personal best in the shot put was 16.75 in 1956.[2]
Kahnert later emigrated to the United States, settling in suburban Baltimore. He earned a PhD and worked as a college professor.