Jón Karl Sigurðsson
| Personal information | |
|---|---|
| Nationality | Icelandic | 
| Born | 11 April 1932 | 
| Died | 27 April 2019 (aged 87) | 
| Sport | |
| Sport | Alpine skiing | 
Jón Karl Sigurðsson (11 April 1932 – 27 April 2019) was an Icelandic alpine skier. He competed in three events at the 1952 Winter Olympics.