Johan von Koss
| Personal information | |
|---|---|
| Born | 16 November 1921 Oslo, Norway |
| Died | 30 October 2005 (aged 83) Oslo, Norway |
| Sport | |
| Sport | Fencing |
Johan von Koss (16 November 1921 – 30 October 2005) was a Norwegian épée fencer. He competed at the 1948 and 1952 Summer Olympics.