| Event: | Men's Greco-Roman 55 kg |
| Championship: | 2011 World Championships |
| Dates: | 12 September 2011 |
| Venue: | Sinan Erdem Dome |
| Competitors: | 37 |
| Nations: | 37 |
| Gold: | Rovshan Bayramov |
| Gold Nation: | AZE |
| Silver: | Elbek Tazhyieu |
| Silver Nation: | BLR |
| Silver Variant: | 1995 |
| Bronze: | Li Shujin |
| Bronze Nation: | CHN |
| Bronze2: | Bekkhan Mankiev |
| Bronze2 Nation: | RUS |
| Prev: | 2010 |
| Next: | 2013 |
See main article: 2011 World Wrestling Championships.
The men's Greco-Roman 55 kilograms is a competition featured at the 2011 World Wrestling Championships, and was held at the Sinan Erdem Dome in Istanbul, Turkey on 12 September 2011.