Jón Jónsson (water polo)
| Personal information | |
|---|---|
| Full name | Jón Dagbjartur Jónsson |
| Nationality | Icelandic |
| Born | 11 April 1908 Arnarfjörður, Kingdom of Iceland |
| Died | 2 August 1973 (aged 65) Reykjavík, Iceland |
| Spouse |
Svava Sigurðardóttir
(m. 1941) |
| Sport | |
| Country | Iceland |
| Sport | Swimming Water polo |
| Club | Ægir |
Jón Dagbjartur Jónsson (11 April 1908 - 2 August 1973) was an Icelandic water polo player and competition swimmer. He competed in the men's water polo tournament at the 1936 Summer Olympics.