| Name | # Entries |
|---|---|
| Justins | 32 |
| Jalal | 32 |
| Jaye | 32 |
| Jamshidi | 31 |
| Jemmeson | 31 |
| Jok | 31 |
| Josefski | 31 |
| Justus | 31 |
| Jenzen | 31 |
| Jit | 30 |
| Jurcic | 30 |
| Jellis | 30 |
| Janssan | 29 |
| Jayawardana | 29 |
| Jeanne | 29 |
| Jimenez | 28 |
| Johinke | 28 |
| Jarmain | 28 |
| Jameel | 28 |
| Jackamarra | 27 |
| Jakab | 27 |
| Jeffress | 27 |
| Jongeling | 27 |
| Josifovski | 27 |
| Jozic | 27 |
| Juillerat | 27 |
| Jurgs | 27 |
| Juster | 27 |
| Jeske | 27 |
| Jamie | 26 |
| Jalali | 26 |
| Jeacocke | 26 |
| Jez | 26 |
| Joncevski | 26 |
| Jovcevski | 26 |
| Joya | 26 |
| Jorritsma | 26 |
| Juleff | 26 |
| Jessica | 25 |
| Jimsat | 25 |
| Javni | 25 |
| Joinbee | 25 |
| Jreige | 25 |
| Justin | 24 |
| Jendra | 24 |
| Jugovic | 24 |
| Jurek | 24 |
| Jafar | 24 |
| Junker | 24 |
| Jurjevic | 24 |
| Jayasundara | 23 |
| Jennar | 23 |
| Jeremic | 23 |
| Jervies | 23 |
| Jumeau | 23 |
| Jungfer | 23 |
| Jacquin | 23 |
| Japp | 23 |
| Justo | 23 |
| Jack | 22 |
| Jn | 22 |
| Joshua | 22 |
| Jajo | 22 |
| Jalili | 22 |
| Janic | 22 |
| Jochinke | 22 |
| Jocic | 22 |
| Jorquera | 22 |
| Joson | 22 |
| Joveski | 22 |
| Jozsa | 22 |
| Jyoti | 22 |
| Jacky | 21 |
| Jao | 21 |
| Jebara | 21 |