| Event: | Men's Greco-Roman 120 kg |
| Championship: | 2010 World Championships |
| Dates: | 7 September 2010 |
| Venue: | Olympic Stadium |
| Competitors: | 31 |
| Nations: | 31 |
| Gold: | Mijaín López |
| Gold Nation: | CUB |
| Silver: | Yury Patrikeyev |
| Silver Nation: | ARM |
| Bronze: | Nurmakhan Tinaliyev |
| Bronze Nation: | KAZ |
| Bronze2: | Rıza Kayaalp |
| Bronze2 Nation: | TUR |
| Prev: | 2009 |
| Next: | 2011 |
See main article: 2010 World Wrestling Championships.
The men's Greco-Roman 120 kilograms is a competition featured at the 2010 World Wrestling Championships, and was held at the Olympic Stadium in Moscow, Russia on 7 September.
This Greco-Roman wrestling competition consists of a single-elimination tournament, with a repechage used to determine the winner of two bronze medals.