| Namn | Land | Nr (romerska) | Nr (arabiska) |
|---|---|---|---|
| J, Dong | Singapore | XI | 11 |
| Jackson, Richard | USA | CCCIV | 304 |
| Jacquet, Cedric | Belgien | CXXXVI | 136 |
| Jakaitis, Renatas | Litauen | CDXXXVIII | 438 |
| Jakobs, Dick | USA | CXXXIX | 139 |
| Jaktlund, Peter | Sverige | D | 500 |
| Jakubowski, Radomir | Tyskland | CCLXXXIX | 289 |
| Jamil, Fakrul | Malaysia | CCCXVII | 317 |
| János, Szekeres | Ungern | CCCLXXXIV | 384 |
| Jansen, Walfried | Kanada | CXXXVI | 136 |
| Jayanth, Sharma | Indien | CDLII | 452 |
| Jeannon, Cindy | Frankrike | CCLXXXVI | 286 |
| Jensen, Bob | USA | XXXVII | 37 |
| Jensen, Kaj | Norge | CLXXV | 175 |
| Jensen, Ole Bo | Danmark | XLVIII | 48 |
| Jenssen, Robin | Norge | CDXLII | 442 |
| Jeon, Insung | Sydkorea | CDXXIX | 429 |
| Jianxin, Wang | Kina | CLXXVIII | 178 |
| Jiménez, Chris | Costa Rica | CCXXVII | 227 |
| Johansen, Arnfinn | Norge | CCCLVIII | 358 |
| Johansson, Claus | Danmark | CXXXVI | 136 |
| Johansson, Håkan | Sverige | CLXXIII | 173 |
| Johansson, Jennifer | Sverige | CCCX | 310 |
| Johansson, Johanna | Sverige | CVII | 107 |
| Johansson, Lars-Olof | Sverige | CXXI | 121 |
| Johansson, Lenny | Sverige | CCLXV | 265 |
| Johansson, Stefan | Sverige | CXXIV | 124 |
| Johansson, Tommy | Sverige | CCCLXIX | 369 |
| Johanzon, Lennart | Sverige | LIV | 54 |
| John, Christopher | USA | CLXXXIX | 189 |
| Johnsey, Micahel | Indonesien | CCVI | 206 |
| Johnson, Bob | Storbritannien | CXXXIX | 139 |
| Johnson, Carl | Alaska, USA | CCX | 210 |
| Johnson, Diane | USA | CXXXVI | 136 |
| Johnson, Ian | Sydafrika | C | 100 |
| Johnson, Ken | USA | CLI | 151 |
| Johnson, Rodney | USA | LXXII | 72 |
| Johnston, Don | Kanada | CLXXXIII | 183 |
| Johnston, Phil | Storbritannien | CDXCV | 495 |
| Jolley, Sheena | Irland | CCXVII | 217 |
| Jonaitis, Lukas | Litauen | CCCXLVII | 347 |
| Jonasson, Linda | Sverige | CCCXLVI | 346 |
| Jones, Alistar | Storbritannien | XXXIX | 39 |
| Jones, Craig | Storbritannien | CCXLIV | 244 |
| Jones, Dewitt | USA | CCCXCVI | 396 |
| Jones, Matt | Nya Zeeland | CCCLII | 352 |
| Jones, Matthew | Australien | CCCXCIX | 399 |
| Jonge, Karin de | Nederländerna | CDLXIII | 463 |
| Jordan, Sonja | Österrike | CDXI | 411 |
| Jorg, Brian | USA | CXXXIX | 139 |
| Jowell, Jeremy | Sydafrika | CCVII | 207 |
| Joynson-Hicks, Paul | Storbritannien | CCCXXXIX | 339 |
| Julliard, Elise | Frankrike | CDXCVI | 496 |
| Jung, Shaaz | Indien | DXXXVI | 536 |
| Jurak, Dan | Kanada | CCLXXVII | 277 |
| Jågas, Thomas | Sverige | CXXVIII | 128 |
| Järkendal, Anders | Sverige | CXI | 111 |
| Järnetun, Tomas | Sverige | CCCVII | 307 |
| Jökull Pétursson, Páll | Island | CCCLXXV | 375 |
| Jönsson, Leif | Sverige | CCXLV | 245 |