| Event: | Men's Greco-Roman 55 kg |
| Championship: | 2010 World Championships |
| Dates: | 6 September 2010 |
| Venue: | Olympic Stadium |
| Competitors: | 34 |
| Nations: | 34 |
| Gold: | Hamid Sourian |
| Gold Nation: | IRI |
| Silver: | Choi Gyu-jin |
| Silver Nation: | KOR |
| Silver Variant: | 1997 |
| Bronze: | Nazyr Mankiev |
| Bronze Nation: | RUS |
| Bronze2: | Roman Amoyan |
| Bronze2 Nation: | ARM |
| Prev: | 2009 |
| Next: | 2011 |
See main article: 2010 World Wrestling Championships. The men's Greco-Roman 55 kilograms is a competition featured at the 2010 World Wrestling Championships, and was held at the Olympic Stadium in Moscow, Russia on 6 September.