| Name | # Entries |
|---|---|
| Jina | 6 |
| Jinadasa | 7 |
| Jindal | 15 |
| Jinde | 0 |
| Jingar | 2 |
| Jinggut | 0 |
| Jindanurak | 1 |
| Jinkens | 0 |
| Jobes | 4 |
| Jobling Guild | 0 |
| Jobson | 328 |
| Jobsz | 4 |
| Jochelson | 4 |
| Jochen | 0 |
| Jochheim | 18 |
| Jochetz | 1 |
| Jock | 8 |
| Jocks | 1 |
| Jocob | 2 |
| Jocklyn | 1 |
| Jocom | 2 |
| Jocumson | 43 |
| Jodana | 1 |
| Jodi | 12 |
| Jodi Lyn | 0 |
| Jodko | 3 |
| Jodlowska | 1 |
| Joekong | 6 |
| Joens | 0 |
| Joensuu | 1 |
| Joerns | 3 |
| Joes | 3 |
| Joester | 4 |
| Jofre | 2 |
| Joganah | 3 |
| Jinn | 1 |
| Jinzarli | 1 |
| Jioji | 0 |
| Jiong | 2 |
| Jiongco | 1 |
| Jirasakul | 1 |
| Jiranapapan | 0 |
| Jiranc | 1 |
| Jirathammakul | 1 |
| Jironc | 1 |
| Jirsa | 2 |
| Jitendra | 2 |
| Jitrakthaipakdee | 1 |
| Jittakorndumrong | 1 |
| Jittipaiboon | 1 |
| Jitts | 5 |
| Jivajirajah | 0 |
| Jiwa | 2 |
| Jirouch | 0 |
| Jneid | 4 |
| Jnidi | 1 |
| Jitnah | 1 |
| Jittiporn | 1 |
| Jlailati | 1 |
| Joab | 1 |
| Joachim | 39 |
| Joachimiak | 2 |
| Joak | 3 |
| Joana | 2 |
| Joane | 0 |
| Joanes | 5 |
| Joanie | 0 |
| Joannes Boyau | 1 |
| Joanknecht | 1 |
| Joan''''s | 0 |
| Jobb | 2 |
| Jobbagy | 2 |
| Jobbins | 28 |
| J.S.P. | 0 |
| Jaa | 1 |