| Ruler | Kingdom | Era |
|---|---|---|
| Mr. Djoser | 48 | |
| Mr. Franz Joseph | The Great Duchy of Lithuania | 47 |
| Mr. Jimbob Joseph | 23 | |
| Mr. Jose Clemente Orozco | 20 | |
| Mr. Jose Clemente Orozco | Lords of Carnage | 22 |
| Mr. Jose Clemente Orozco | Carnage | 24 |
| Mr. Jose Cruz | United Nations Space Corporation | 33 |
| Mr. Jose Cuervo | Forsaken | 47 |
| Mr. Jose Cuervo | 48 | |
| Mr. Jose Lemente Orozco | 20 | |
| Mr. Jose Saavedra | 38 | |
| Mr. Josef Fritzl | Prosapia | 36 |
| Mr. Josef Kramer | Totenkopfverbande | 47 |
| Mr. Joseo | 48 | |
| Mr. Joseph | Zeon | 25 |
| Mr. Joseph | 43 | |
| Mr. Joseph | 48 | |
| Sir Joseph Degrimme | Forgotten Warriors | 47 |
| Sir Joseph Degrimme | The Royal Guard | 48 |
| Mr. Joseph Goebbels | Rumours of competence | 23 |
| Mr. Joseph Kony | Star Wars | 48 |
| Mr. Joseph Kony | Twenty Twelve | 48 |
| Ms. Josephine | 42 | |
| Ms. Josephinera | 48 | |
| Mr. Josephjohannes | Insubordination | 47 |
| Mr. Josephsedrak | 48 | |
| Mr. Josephus | The Ever Victorious Army | 24 |
| Mr. Josephus I | The Ever Victorious Army | 25 |
| Mr. Josephus II | 25 | |
| Mr. Josey Whales | 48 | |
| Mr. Josey Whales | 48 | |
| Mr. Lancejoseph | 48 | |
| Mr. Stalin Joseph Glute | 48 | |