Competitors for 1990 World Wrestling Championships - Greco Roman
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| An Han-Bong |  KOR |
WRE | 15 October 1968 |
| Gennady Atmakin |  URS |
WRE | |
| Maik Bullmann |  GDR GER |
WRE | 25 April 1967 |
| Sergey Demyashkevich |  BLR URS |
WRE | 28 August 1966 |
| İslam Duquçiyev |  RUS URS |
WRE | 15 April 1966 |
| Yasuichi Ebina |  JPN |
WRE | |
| Péter Farkas |  HUN |
WRE | 14 August 1968 |
| Rangel Gerovski |  BUL |
WRE | 15 January 1959 |
| Aleksandr Ignatenko | RUS URS |
WRE | 29 March 1963 |
| Mnatsakan Iskandaryan |  CIS RUS URS |
WRE | 17 May 1967 |
| Dobri Ivanov | BUL |
WRE | 22 November 1964 |
| Tomas Johansson |  SWE |
WRE | 20 July 1962 |
| Aleksandr Karelin | CIS RUS URS |
WRE | 19 September 1967 |
| Goran Kasum |  SCG YUG |
WRE | 22 June 1966 |
| Harri Koskela |  FIN |
WRE | 8 October 1965 |
| Oleg Kutscherenko | GER URS |
WRE | 20 December 1968 |
| Sándor Major | HUN |
WRE | 31 July 1965 |
| Mikhail Mamiashvili | URS |
WRE | 21 November 1963 |
| Rayko Marinov | BUL |
WRE | |
| Dušan Masár |  TCH |
WRE | 4 June 1962 |
| Patrice Mourier |  FRA |
WRE | 10 April 1962 |
| Mario Olivera |  CUB |
WRE | |
| V'iacheslav Oliynyk | URS UKR |
WRE | 27 April 1966 |
| Attila Repka | HUN |
WRE | 10 January 1968 |
| Aleksandr Shestakov | URS |
WRE | 22 November 1961 |
| Željko Trajković | YUG |
WRE | 8 October 1966 |
| Bratan Tsenov | BUL |
WRE | 7 January 1964 |
| Ryszard Wolny |  POL |
WRE | 24 March 1969 |
| Rifat Yildiz | GER |
WRE | 1 April 1965 |
| Jannis Zamanduridis | GER |
WRE | 18 March 1966 |