Competitors for 1991 World Junior Weightlifting Championships
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Georgi Blagoev |  BUL |
WLT | 11 May 1971 |
| Veselin Borisov | BUL |
WLT | 13 July 1972 |
| Alexander Borowitzka |  GER |
WLT | 28 June 1971 |
| Andrey Chemerkin |  CIS RUS URS |
WLT | 17 February 1972 |
| Chen Tao |  CHN |
WLT | 8 October 1972 |
| Eduard Chepik | URS |
WLT | 1971 |
| Cho Joon-Ho |  KOR |
WLT | 1973 |
| Cho Sung-Ho | KOR |
WLT | 1971 |
| Chung Dae-Jin | KOR |
WLT | 1972 |
| Chung Hoon-Ham | KOR |
WLT | 1973 |
| Eduard Darbinyan |  ARM URS |
WLT | 17 January 1971 |
| Radostin Dimitrov | BUL |
WLT | 1971 |
| Norik Dunamalyan | CIS URS |
WLT | 1972 |
| Marc-Andre Franke | GER |
WLT | 1 February 1971 |
| Axel Franz | GER |
WLT | 18 January 1972 |
| Go Gwang-Gu | KOR |
WLT | 29 September 1972 |
| Fedail Güler |  TUR |
WLT | 21 January 1972 |
| Iliyan Iliev | BUL |
WLT | 9 May 1973 |
| Kenji Kawai |  JPN |
WLT | 1971 |
| Christopher Leroux |  USA |
WLT | 19 April 1972 |
| Lin Qisheng | CHN |
WLT | 7 July 1971 |
| Lin Shoufeng | CHN |
WLT | 27 November 1971 |
| Martin Moreno |  GDR GER |
WLT | 16 March 1971 |
| Halil Mutlu | TUR |
WLT | 14 July 1973 |
| Yury Nikiforov | URS |
WLT | 1971 |
| György Orsó |  HUN |
WLT | 26 April 1971 |
| Petar Petrov | BUL |
WLT | 16 October 1974 |
| Norair Pogosyan | RUS URS |
WLT | 1971 |
| Stanislav Rybalchenko | URS UKR |
WLT | 15 July 1971 |
| Ruslan Savchenko | URS UKR |
WLT | 5 June 1971 |
| Aurel Sîrbu |  ROU |
WLT | 25 January 1971 |
| Sergey Siziev | CIS URS |
WLT | 1972 |
| Gelu Stănilă | ROU |
WLT | 14 March 1972 |
| Tibor Stark | HUN |
WLT | 14 February 1972 |
| Rumen Stoyanov | BUL |
WLT | 14 October 1971 |
| Vasil Vanev | BUL QAT |
WLT | 13 January 1972 |
| Wang Yuanfeng | CHN |
WLT | 1972 |
| Wei Tiehan | CHN |
WLT | 17 January 1971 |
| Xia Xiaolin | CHN |
WLT | 13 January 1971 |
| Yu Yintao | CHN |
WLT | 1971 |
| Plamen Zhelyazkov | BUL |
WLT | 14 May 1972 |
| Zheng Dongming | CHN |
WLT | 1971 |
| Zdravko Zlatev | BUL |
WLT | 30 April 1972 |