| Event: | Men's middleweight |
| Championship: | 2009 World Championships |
| Dates: | 17 October 2009 |
| Venue: | Ballerup Super Arena |
| Competitors: | 60 |
| Nations: | 60 |
| Gold: | Bahri Tanrıkulu |
| Gold Nation: | TUR |
| Silver: | Carlo Molfetta |
| Silver Nation: | ITA |
| Bronze: | Vanja Babić |
| Bronze Nation: | SRB |
| Bronze Variant: | 2004 |
| Bronze2: | Yousef Karami |
| Bronze2 Nation: | IRI |
| Prev: | 2007 |
| Next: | 2011 |
See main article: 2009 World Taekwondo Championships.
The Men's Middleweight competition was the lightest class featured at the 2009 World Taekwondo Championships, and was held at the Ballerup Super Arena in Copenhagen, Denmark on October 17. Middleweights were limited to a maximum of 87 kilograms in body mass.