| Nickname | Real Name | City | Country |
| J Bizzel | Jamie Bradbury | Kingston upon Hull | United Kingdom |
| J_Demkiv | |||
| J. Alberto Ochoa Fernández | J. Alberto Ochoa Fernandez | Spain | |
| J. Antonio Bosch Pérez | J. Antonio Bosch Pérez | Madrid | Spain |
| J. Chercoles | Spain | ||
| J. Ramon Suarez Perez | J. Ramon Suarez Perez | Avilés | Spain |
| J.A. Banner | United Kingdom | ||
| J.B.Guzzler | Jason Green | United Kingdom | |
| J.Gr. | Jorge Granados Martinez | Spain | |
| J.L. Correa | Jose Luis Correa Munoz | Spain | |
| J.Ovi | |||
| J0nCTr0n | |||
| JA | Slovakia | ||
| Jabba | Martin Severn // alias | ||
| Jabberwock | |||
| Jabbewock | |||
| Jace | Jason Taylor | Northern Ireland | |
| Jack | |||
| Jack | Tomsk | Russia | |
| Jack Wilkes | Jack Wilkes | United Kingdom | |
| Jaco van der Walt | United Kingdom | ||
| Jacob MunkHammar | Sweden | ||
| Jae686 | Jaerder Sousa | Portugal | |
| Jag | Pavel Klimchik | Belarus | |
| JAI | |||
| Jaime Grilo | Jaime Grilo | Portugal | |
| Jaime Sanchis Hernández | Jaime Sanchis Hernandez | Castellón | Spain |
| Jam | Moscow | United Kingdom | |
| Jam | Evgeny Nesterenko | Kharkiv | Ukraine |
| James Bond | Juan Carlos Martínez Gómez | La Carolina | Spain |
| James Garon | James Garon | United Kingdom | |
| James Hartshorn | James Hartshorn | United Kingdom | |
| James Hutchby | James Hutchby | United Kingdom | |
| James McDermott | James McDermott | United Kingdom | |
| Jamie Ball | |||
| Ján Šimko | Jan Simko | Slovakia | |
| Jana Kilianová | Jana Kilianová | Brno | Czech Republic |
| Jane Richardson | Jane Richardson | United Kingdom | |
| Janus | |||
| Jared Derrett | Jared Derrett | United Kingdom | |
| Jared Derrett | Jayenne Montana // alias | ||
| Jarlaxe | |||
| Jaroslava DR | |||
| Jarrod Bentley | Jarrod Bentley | Stoke-on-Trent | United Kingdom |
| Jason Austin | Jason Austin | United Kingdom | |
| Jason Brashill | United Kingdom | ||
| Jason G. Lihou | Jason G. Lihou | United Kingdom | |
| Jason J. Railton | Jason J. Railton | United Kingdom | |
| java_finch | Yekaterinburg | Russia | |
| Javi de Castro | |||
| Javier Aragones | Spain | ||
| Javier Briet Garcia | Javier Briet Garcia | Alicante | Spain |
| Javier Cubedo | Javier Cubedo | Spain | |
| Javier Fafula | Spain | ||
| Javier Fopiani | |||
| Javier Perez Salinas | Javier Perez Salinas | Spain | |
| Javier Ramos Navas | Javier Ramos Navas | València | Spain |
| Javier Simón Rosel | Javier Simón Rosel | Navarra | Spain |
| Javier Tarin Roca | Javier Tarin Roca | Spain | |
| Jax | Odesa | Ukraine | |
| Jay Derrett | Jay Derrett | United Kingdom | |
| Jayenne Montana | |||
| JBS | JBS | ||
| Jeff Calder | United Kingdom | ||
| Jeff Coppard | United Kingdom | ||
| Jeffery Bond | Jeffery Bond | United Kingdom | |
| Jeffery Bond | Jeffery Bond | United Kingdom | |
| Jenya | |||
| jerkk | sq // alias | ||
| jerom-bd | France | ||
| Jerónimo González Rodríguez | Jeronimo Gonzalez Rodriguez | Sevilla | Spain |
| Jerri | Юрий Потапов // alias | ||
| Jesus A. Izquierdo Villalba | Jesus A. Izquierdo Villalba | ||
| Jesus Angel leco Antoria | Jesus Angel leco Antoria | Logrono | Spain |
| Jesus Angel Molpeceres Perez | Jesus Angel Molpeceres Perez | Madrid | Spain |
| Jesus M. Cortazar | Jesus M. Cortazar | Bilbao | Spain |
| Jesus Vilchez | Jesus Vilchez | Spain | |
| jetsetdanny | Daniel Gromann | Poland | |
| JEZ | Jeremy Nelson | United Kingdom | |
| JIM | James Wilson | United Kingdom | |
| Jim Davis | Jim Davis | ||
| Jim Kinlough | United Kingdom | ||
| Jim Scarlett | United Kingdom | ||
| Jim Waterman | United Kingdom | ||
| Jim Wilson | Jim Wilson | ||
| Jin X | |||
| Jinn | Joao Victor G. Costa | Tula | Russia |
| JMP | John M. Phillips | United Kingdom | |
| Joaquin Anton Perez | Joaquin Anton Perez | Domeño | Spain |
| Jocker | Andrey Harchenko | Rostov-on-Don | Russia |
| Jodie | United Kingdom | ||
| Joe Gillespie | United Kingdom | ||
| Joe McAlby | Alberto Jose Gonzalez Pedraza | Barcelona | Spain |
| Joe Vondayl | |||
| Joefish | Jason J. Railton // alias | ||
| Joefish | Jason J Railton | United Kingdom | |
| Joflof | Joflof | ||
| John Atkinson | John Atkinson | United Kingdom | |
| John Brennan | John Brennan | United Kingdom | |
| John Broadhead | United Kingdom | ||
| John Carlyle | United Kingdom | ||
| John Carlyle | John Carlyle | United Kingdom | |
| John Cumming | United Kingdom | ||
| John Dalthon | Wojciech Zolkiewicz | Poland | |
| John Dalziel | United Kingdom | ||
| John Eyre | John Eyre | United Kingdom | |
| John F. Cain | John F. Cain | Isle Of Man | United Kingdom |
| John Hawkins | John Hawkins | ||
| John Hay | United Kingdom | ||
| John Heap | United Kingdom | ||
| John Hollis | United Kingdom | ||
| John Kavanagh | John Kavanagh | United Kingdom | |
| John Marsh | |||
| John May | John May | United Kingdom | |
| John May (Mr. Micro Ltd) (?) | Unknown // alias | ||
| John Norton Irr | Kabardinka | Russia | |
| John P. Tatlock | John P. Tatlock | United Kingdom | |
| John Prince | United Kingdom | ||
| John R. Edmonds | United Kingdom | ||
| John Stewart | United Kingdom | ||
| johnny | Evgenij | Yekaterinburg | Russia |
| Johnny McGibbitts | Johnny McGibbitts | Germany | |
| Johny Cage | Moscow | Russia | |
| Johny-X | Jan Otvinovsky | Teplice | Czech Republic |
| Jok | Jokov // alias | ||
| Jokov | Poland | ||
| Jolyon Vincent Myers | Jolyon Vincent Myers | United Kingdom | |
| jon | Jon Ritman | United Kingdom | |
| Jon Cortazar Abraido | Jon Cortazar Abraido | Spain | |
| Jon Harrison | Jon Harrison | United Kingdom | |
| Jon R. Lemmon | Jon R. Lemmon | United Kingdom | |
| Jona | |||
| Jonathan Cauldwell | United Kingdom | ||
| Jonathan M. Smith | Jonathan M. Smith | United Kingdom | |
| Jonathan M. Smith | Jonathan M. Smith | United Kingdom | |
| Jonathan Smyth | Jonathan Temples | Belfast | Northern Ireland |
| Jora | |||
| Jordan | Krzysztof Borowisski | Warsaw | Poland |
| Jorg | diver // alias | ||
| Jorge Azpiri | Jorge Azpiri | Spain | |
| Jorge Blecua | Jorge Blecua | Spain | |
| Jorge González | Jorge Gonzalez | Uruguay | |
| Jorge Iglesias del Haro | Jorge Iglesias del Haro | Dúrcal | Spain |
| Jorge Luis Mederos Martin | Jorge Luis Mederos Martin | Santa Cruz de Tenerife | Spain |
| Jorge Rodríguez | Jorge Rodríguez | Bilbao | Spain |
| Jose A. Casarrubios | Jose A. Casarrubios | Madrid | Spain |
| José A. Garcia | Jose A. Garcia | ||
| Jose A. González Platero | Jose A. Gonzalez Platero | Malaga | Spain |
| Jose Antonio Casarrubios Gonzalez | Jose Antonio Casarrubios Gonzalez | Madrid | Spain |
| Jose Antonio Gomez Tejedor | Jose Antonio Gomez Tejedor | València | |
| Jose Antonio Gonzalez Sanchez | Jose Antonio Gonzalez Sanchez | Seixalbo | Spain |
| Jose Antonio Lopez Remacho | Jose Antonio Lopez Remacho | Torremolinos | Spain |
| José Antonio Romero Paniagua | Jose Antonio Romero Paniagua | Madrid | Spain |
| José Carlos Alonso Esteban | Jose Carlos Alonso Esteban | Madrid | Spain |
| José Carlos Arboiro Pinel | Jose Carlos Arboiro Pinel | Spain | |
| Jose Doorstein | |||
| Jose Francisco Corral Martinez | Jose Francisco Corral Martinez | Barcelona | Spain |
| Jose Garcia Juan | Jose Garcia Juan | Barcelona | Spain |
| Jose Gonzalez Iniesta | Jose Gonzalez Iniesta | Madrid | Spain |
| Jose I. Astorga Macias | Jose I. Astorga Macias | Cádiz | Spain |
| Jose J. Richarte Biosca | Jose J. Richarte Biosca | Elda | Spain |
| Jose L. Cabrera | Jose L. Cabrera | Madrid | Spain |
| José L. Suarez | Jose L. Suarez | Malaga | Spain |
| Jose Luis Castano Gonzalez | Spain | ||
| Jose Luis Gutierrez | Jose Luis Gutierrez | ||
| Jose Luis Lacalle Arenzana | Jose Luis Lacalle Arenzana | Nájera | Spain |
| Jose Luis Pendejo | moroz1999 // alias | ||
| Jose Luis Perez Guerrero | Jose Luis Perez Guerrero | Ciudad Real | Spain |
| José Luis Sánchez | Jose Luis Sanchez | ||
| Jose Luis Sanchez Martinez | Jose Luis Sanchez Martinez | Madrid | Spain |
| Jose M. Guarinos | Jose M. Guarinos | Zaragoza | Spain |
| Jose M. Morales Jimenez | Jose M. Morales Jimenez | Sevilla | Spain |
| Jose Manuel Baleato Bao | Jose Manuel Baleato Bao | La Coruña | Spain |
| Jose Miguel Mendez Cabrera | Jose Miguel Mendez Cabrera | La Coruña | Spain |
| Jose Morga Bachiller | Jose Morga Bachiller | Boadilla | Spain |
| Jose Oliveira | Portugal | ||
| Jose Queral | Jose Queral | Spain | |
| Jose R. Toribio | Jose R. Toribio | Spain | |
| Jose Ripoll Campos | Jose Ripoll Campos | Madrid | Spain |
| Jose Santamaria Montealegre | Jose Santamaria Montealegre | Alzira | Spain |
| José Silva | José Silva | ||
| Jose Vte. Escares Guijardo | Jose Vte. Escares Guijardo | València | Spain |
| Josef Roubik | Josef Roubik | ||
| Joulo | Paweł Skrzypczak | Poland | |
| jp | |||
| JPW | Spain | ||
| JSM | St.Petersburg | Russia | |
| JT | |||
| jt137 | |||
| Juan Antonio Gajete | Juan Antonio Gajete | ||
| Juan Antonio Lopez Galvez | Juan Antonio Lopez Galvez | Spain | |
| Juan Delcán | Juan Delcan | Spain | |
| Juan Gimenez feat. RetroX | diver // alias | ||
| Juan González Pendejo Ibáñez | |||
| Juan González Pendejo Ibáñez | moroz1999 // alias | ||
| Juan Guerro Velasco | Juan Guerro Velasco | ||
| Juan J. Moreno | Juan J. Moreno | Sevilla | Spain |
| Juan Jesús Ligero | Spain | ||
| Juan Jose Frutos | Spain | ||
| Juan José Gómez Pieiro | Juan José Gómez Pieiro | San Sebastián | Spain |
| Juan José Plaza Herrada | Juan Jose Plaza Herrada | ||
| Juan José Rosado | Juan Jose Rosado | ||
| Juan José Samper Márquez | Juan José Samper Márquez | Almería | Spain |
| Juan M. Medina Sanchez | Juan M. Medina Sanchez | La Línea de la Concepción | Spain |
| Juan Pablo Lopez Grao | Spain | ||
| Jude | Javier Alcañiz | Spain | |
| Julian Cooper | Julian Cooper | United Kingdom | |
| Julian Edwards | United Kingdom | ||
| Julian G. Todd | Julian G. Todd | United Kingdom | |
| Julian Perez Tornal | Julian Perez Tornal | ||
| Julija | Yuliya | Russia | |
| Julija | |||
| Julio A. Martin Erro | Julio A. Martin Erro | Spain | |
| Julio Cesar Socorro Garcia | Julio Cesar Socorro Garcia | Zarate | Spain |
| Julio Gomez Esteban | Grongy // alias | ||
| JulKa | |||
| juN3bula | Finland | ||
| JV Graphics | Vadim Zhilcov | Voronezh | Russia |
| JV-soft | Evgeniy Lobodin | Kharkiv | Ukraine |
| JVR | |||
| Virtual TR-DOS Authorz Database / 220 of 2822 authorz |
28.10.2025 | ||