| Event: | Men's Greco-Roman 120 kg |
| Championship: | 2003 World Championships |
| Dates: | 2–4 October 2003 |
| Venue: | Palais des Sports Robert Oubron |
| Competitors: | 33 |
| Nations: | 33 |
| Gold: | Khasan Baroev |
| Gold Nation: | RUS |
| Silver: | Mihály Deák-Bárdos |
| Silver Nation: | HUN |
| Bronze: | Georgiy Tsurtsumia |
| Bronze Nation: | KAZ |
| Prev: | 2002 |
| Next: | 2005 |
See main article: 2003 World Wrestling Championships.
The men's Greco-Roman 120 kilograms is a competition featured at the 2003 World Wrestling Championships, and was held at the Palais des Sports Robert Oubron in Créteil, France from 2 to 4 October 2003.[1]