| Jaaksoo, Andres |
| Jagomägi, Mart |
| Jaik, Juhan |
| Jakobi, Saima |
| Jakobson, August |
| Jakobson, Carl Robert |
| Jakobson, Peeter |
| Jakobson, Tiina |
| Jalbert, Philippe |
| Janne |
| Janno, Richard |
| Jannsen, Harry |
| Jannsen, Johann Voldemar |
| Janosch (pseud.) |
| Janson, Julius |
| Janson, Tim |
| Jansson, Tove |
| Jasnov, Mihhail |
| Jekimtsev, A. |
| Jennings, Linda |
| Joala, Vahur |
| Johannes, Eero |
| Johans, Anni |
| Johanson, A. |
| Johanson, J. |
| Johanson, Mall |
| Johanson, Marika |
| Jokero |
| Jones, Stella J |
| Joņevs, Jānis |
| Joukahainen, Vilkku |
| Juksar, K. |
| Jussupov, N. |
| Juur, Mart |
| Jõerand, Daivi |
| Jõgar, Arne |
| Jõgioja, Heldur |
| Jõgisalu, Harri |
| Jänes, Harri |
| Järv, Ants |
| Järv, Lilia |
| Järv, Risto |
| Järvelill, Johanna-Lisebel |
| Jääger, Merle |
| Jürgenson, Britta |
| Jürissaar, Ottniell |
| Jürisson, Helvi |
| Jüssi, Fred |
