alphabetical list:
| Arjen JAARSMA |  | Jegor JABLONSKIJ |  | Konstantin JABLONSKIJ |  |
| Mikołaj JABŁOŃSKI |  | Mark JACKSON |  | Sean JACKSON |  |
| Gert JACOBS | | Robert JACOBS | | Kaleb JACOBSEN | |
| Vishwaraj JADEJA |  | Kevin JAGGER | | Arsenij JAGOFAROV | |
| Ivan JAGUBOV | | Justus JAHN |  | Andrej JAKIMENKO |  |
| Sergej JAKIMENKO | | Konstantin JAKIMOV | | Arkadij JAKOVLEV | |
| Nikolaj JAKOVLEV | | Igor JAKOVTSEV | | Pavel JAKOVTSEV | |
| Vadim JAKUBOVSKIJ |  | Radosław JAKUBSKI | | Vasilij JAKUNKOV | |
| Jurij JAKUSJEV | | Arnt JALVINGH | | Patrycjan JAMROŻY | |
| Dieter JANDER | | Adam JANECEK |  | Chang-Shik JANG |  |
| Ho-Jin JANG | | Ho-Kweon JANG | | Kwang-Deok JANG | |
| Kyeong-Koo JANG | | Seo-Jin JANG | | Seok-Ming JANG | |
| Weon-Hoon JANG | | Yong-Min JANG | | Andrej JANGULOV | |
| Artur JANICKI | | Sebastian JANICKI | | Jeroen JANISSEN | |
| Pavel JANKOVSKIJ | | Timo JANKOWSKI | | Tomasz JANKOWSKI | |
| Sicco JANMAAT | | Wesley JANMAAT | | Hubrecht JANSE | |
| Dan JANSEN | | Emile JANSEN | | Erik JANSEN | |
| Mike JANSEN | | Niels JANSEN | | Richard JANSEN | |
| Thomas JANSEN | | Maarten JANSE jr | | Floris-Jan JANSMA | |
| Martijn JANSMA | | Rutger JANSMA | | Kars JANSMAN | |
| Niels JANSMAN | | Alex JANSSEN | | Hans JANSSEN | |
| Kees JANSSEN | | Matthijs JANSSEN | | Rick JANSSEN | |
| Thomas JANSSEN | | Alec JANSSENS | | Bernt JANSSON |  |
| Jacob JANSSON | | Magnus JANSSON | | Thomas JANSSON | |
| Oleg JARILIN | | Rafał JAROSZ | | Paweł JAROSZEK | |
| Helge JASCH | | Lennart JASCH | | Vladislav JASJONKOV | |
| Job JASPERS | | Vsevolod JATOV | | Jurij JATSJMENEV | |
| Igor JATSYSJIN | | Jakub JAWORSKI | | Mitchell JAY | |
| Olivier JEAN | | Yong-Hwan JEE | | Jevgenij JEFIMENKOV | |
| Aleksandr JEFIMOV | | Roman JEFREMENKO | | Ilja JEFREMOV | |
| Seong-Yeol JEGAL | | Maksim JEGEREV | | Aleksej JEGOROV | |
| Jegor JEGOROV | | Jurij JEGOROV | | Vladimir JEGOROV | |
| Rudi JEKLIC | | Andrej JELISEJEV | | Igor JELISEJEV | |
| Konstantin JELISEJEV | | Oleg JELISEJEV | | Viktor JELISEJEV | |
| Aleksej JELIZAROV | | Konstantin JELIZAROV | | Aleksandr JELKIN | |
| Eduard JELKIN | | Gregor JELONEK | | Vasilij JELTYSJEV | |
| Andrej JEMELIN | | Anatolij JEMELJANOV | | Dmitrij JEMELJANOV | |
| Dezideriu JENEI |  | Mees JENSE | | Mats Roger JENSEN |  |
| Zachary JENSEN | | Hong-Pyo JEON | | Isaac JEON | |
| Jeong-Hyoo JEON | | Kwang-Woo JEON | | Kyoo-Dam JEON | |
| Beom-Seung JEONG | | Dan-Woo JEONG | | Dong-Hwa JEONG | |
| Han-Hee JEONG | | Hee-Chang JEONG | | Heon-Soo JEONG | |
| Ho-Jin JEONG | | Il-Kweon JEONG | | In-Woo JEONG | |
| Jae-Cheol JEONG | | Jae-Weon JEONG | | Jae-Woo JEONG | |
| Jae-Woong JEONG | | Jee-Woong JEONG | | Jin-Wook JEONG | |
| Sang-Oh JEONG | | See-Yeong JEONG | | Seok-Jae JEONG | |
| Seon-Kyo JEONG | | Seong-Hyeon JEONG | | Seong-Jin JEONG | |
| Woo-Hyeon JEONG | | Woo-Seok JEONG | | Yang-Hoon JEONG | |
| Ye-Hoon JEONG | | Ye-Keon JEONG | | Yeon-Ho JEONG | |
| Yeon-Woo JEONG | | Aleksej JEPANESJNIKOV | | Vasilij JEPIMAKHOV | |
| Emil JEPPSSON | | Simon JEPPSSON | | Oleg JERKIN | |
| Aleksandr JERMAKOV | | Andrej JERMAKOV | | Viktor JERMAKOV | |
| Denis JERMATSJENKO | | Dmitrij JERMILOV | | Aleksej JERMITSJEV | |
| Danil JERMOLAJEV | | Dmitrij JERMOLENKO | | Aleksandr JERMOLIN | |
| Andrej JERMOLIN | | Aleksandr JERMOLITSKIJ | | Anatolij JEROSJENKO | |
| Jurij JEROSJENKO | | Aleksandr JEROSJKIN | | Mikhail JERPULJOV | |
| Aleksandr JERSJOV | | Kirill JERSJOV | | Aleksej JESENJUK | |
| Vladimir JESENJUK | | Aleksej JESIN | | Andrej JESIN | |
| Oleg JESJMAKOV | | Ole JESKE | | Mark JESNEY | |
| Mark JETER | | Aleksandr JEVDOKIMOV | | Viktor JEVGRAFOV | |
| Audun JEVNAKER | | Dmitrij JEVSEJEV | | Vjatsjeslav JEVSEJEV | |
| Aleksej JEVSIKOV | | Aleksej JEVSTRATOV | | Nikita JEVTEJEV | |
| Valerij JEVTUSJENKO | | Dariusz JEZIERSKI | | Artem JEZITSJEV | |
| Valerij JEZJOV | | Chao JI |  | Dapeng JI | |
| Hongyu JI | | Kaiqiu JI | | Qinbo JI | |
| Xueliang JI | | Fangyuan JIA | | Han JIA | |
| Haocheng JIA | | Qinglin JIA | | Defeng JIANG | |
| Dianpeng JIANG | | Guanglin JIANG | | Lei JIANG | |
| Liyang JIANG | | Nannan JIANG | | Nannan90 JIANG | |
| Ruilung JIANG | | Sen JIANG | | Wei JIANG | |
| Xiangguo JIANG | | Xu JIANG | | Yenxin JIANG |  |
| Youzhi JIANG | | Yuelin JIANG | | Yuxin JIANG | |
| Gongfu JIAO | | Hongtao JIAO | | Lin JIAO | |
| Weidong JIAO | | Wenjie JIAO | | Yunlong JIAO | |
| Tim JILESEN | | Bocheng JIN | | Cihang JIN | |
| Dabin JIN | | Haibin JIN | | Hongliang JIN | |
| Jitao JIN | | Kaizhi JIN | | Ming JIN | |
| Shunri JIN | | Xin JIN | | Xingyang JIN | |
| Yanan JIN | | Yeong-Jin JIN | | Yongwan JIN | |
| Yuxin JIN | | Yerdana JINENSIBIEKE | | Jiaxiang JING | |
| Peifu JING | | Yuxin JING | | Eun-Ho JO | |
| Eun-Weon JO | | Kee-Ho JO | | Kyeong-Tae JO | |
| Min-Hoo JO | | Rin JO |  | Sang-Hyeok JO | |
| Sang-Hyeok2 JO | | Sang-Hyeon JO | | Seung-Min JO | |
| Weon-Joon JO | | Yeong-Joon JO | | Yoon-Ho JO | |
| Yoon-Yeong JO | | Sven JOESTEN | | Knut JOHANNESEN | |
| Kent Robin JOHANNESSEN | | Asle Terje JOHANSEN | | Christian Møller JOHANSEN | |
| Even JOHANSEN | | Leif Tore JOHANSEN | | Rino JOHANSEN | |
| Steinar JOHANSEN | | Svein Erik JOHANSEN | | Tommy JOHANSEN | |
| Allan Dahl JOHANSSON | | Dan JOHANSSON | | Göran JOHANSSON | |
| Göran58 JOHANSSON | | Henrik JOHANSSON | | Peter JOHANSSON | |
| Adam JOHNSON | | Alex JOHNSON | | Anders JOHNSON | |
| Connor JOHNSON | | Joe JOHNSON | | Michael JOHNSON | |
| Dustin JOHNSTON | | Tyler JOHNSTON | | Jon JOMAAS | |
| Du-Hyon JON | | Hyok-Chol JON | | Tae-Hyok JON | |
| Brad JONES | | David JONES | | Gabriel JONES | |
| Jamaal JONES | | Kevin JONES | | Ollie JONES | |
| Kuk-Bong JONG | | Kwang-Hyok JONG | | Taeke JONGBLOED | |
| Ben JONGEJAN | | Peter JONGEJANS | | Ruud JONGELING | |
| Elwin JONGMAN | | Arjan JONKER | | Rein JONKER | |
| Albert JONKMAN | | Bauke JONKMAN | | Jorne JONKMAN | |
| Sverre JONKMAN | | Tom JONKMANS | | Gary JONLAND | |
| Ragnar JONSRUD | | Roger JONZE | | Hyeong-Jin JOO | |
| Hyeong-Joon JOO | | Ellis JORDAN | | Matt JORDAN | |
| Hans Kristian JORDE | | Ole Engløkk JORDE | | Gerben JORRITSMA | |
| Jorjan JORRITSMA | | Jorrit JORRITSMA | | Jimmy JOUETTE |  |
| Giorgio JOZIASSE | | Jingyang JU | | Le JU | |
| Zhonglin JU | | Aleksandr JUDIN | | Jurij JUDIN | |
| Maksim JUDNIKOV | | Cees JUFFERMANS | | Joost JUFFERMANS | |
| Pat JUHLIN | | Nail JUMAJEV | | Jurij JUMASJEV | |
| Jan JUNELL | | Lukas JUNGE | | Kay JUNGHANNS | |
| Aleksej JUNIN | | Jegor JUNIN | | Gilmore JUNIO | |
| Jan JUNTE | | Pavel JURASOV | | Jevgenij JURIKOV | |
| Mikhail JURIN | | Artjom JURJEV | | Maksim JURJEV | |
| Viktor JURJEV | | Andrej JURKIN | | Dmitrij JURKOV | |
| Stanislav JUROTSJKIN | | Illja JURTSJYSJYN |  | Andrej JUSJKOV | |
| Valerij JUSJKOV | | Denis JUSKOV | | Aleksandr JUSOV | |
| Florian JÄGER |  | Werner JÄGER | | Ari JÄMSEN |  |
| Timo JÄRVINEN | | Juho JÄÄSKELÄINEN | | Metoděj JÍLEK |  |
| Andrzej JÓŹWIK | | Jan JÓŹWIK | | Robert JĘDRYCHOWICZ | |
