| Event: | Men's Greco-Roman 66 kg |
| Championship: | 2005 World Championships |
| Dates: | 1 October 2005 |
| Venue: | László Papp Budapest Sports Arena |
| Competitors: | 39 |
| Nations: | 39 |
| Gold: | Nikolay Gergov |
| Gold Nation: | BUL |
| Silver: | Kim Min-chul |
| Silver Nation: | KOR |
| Silver Variant: | 1997 |
| Bronze: | Alain Milián |
| Bronze Nation: | CUB |
| Bronze2: | Kim Kum-chol |
| Bronze2 Nation: | PRK |
| Prev: | 2003 |
| Next: | 2006 |
See main article: 2005 World Wrestling Championships.
The men's Greco-Roman 66 kilograms is a competition featured at the 2005 World Wrestling Championships, and was held at the László Papp Budapest Sports Arena in Budapest, Hungary on 1 October 2005.[1]