We have so far registered 92,376 seafarers
| Name | Born | Place of birth (place of living shown if missing) | | Erick Jantzen | | Lived in Sverige | |
| Jens Kristian Jensen | | Lived in Danmark | |
| Johan Jensen | | Lived in København, Danmark | |
| Nils J. Jensen | | Lived in Danmark | |
| Otto Jensen | | Lived in Danmark | |
| Johan Johannesson | | Lived in Gävle, Sverige | |
| Alver Arthur Johannson | | Lived in Jønkøping, Sverige | |
| B. Johannson | | Lived in Gøteborg, Sverige | |
| Gustav Johansen | | Lived in Stockholm, Sverige | |
| Georg Johanson | | Lived in Gøteborg, Sverige | |
| Gustav Johanson | | Lived in Sverige | |
| Jens Johanson | | Lived in Luleå, Sverige | |
| Otto Johanson | | Lived in Sverige | |
| Werner Johanson | | Lived in Sverige | |
| August Johansson | | Lived in Sverige | |
| Ernst Johansson | | Lived in Gøteborg, Sverige | |
| Kristine Johansson | | Lived in Stochholm, Sverige | |
| Albert Johnson | | Lived in Sverige | |
| Bernhard Johnson | | Lived in Stockholm, Sverige | |
| David Johnson | | Lived in Uddevalla, Sverige | |
| Alexander Hvalbrouek Jokindal | September 22, 1899 | Lived in Reval / Tallin | |
| Gustav Arthur Jokinen | May 13, 1872 | Lived in Slo Uskela, Pettila | |
| E. Karlberg | | Lived in København, Danmark | |
| Edvin Karlson | | Lived in Quistoffta, Sverige | |
| K. Karlson | | Lived in Riga | |