The Middleweight competition was the fourth heaviest class featured at the 2011 World Amateur Boxing Championships, held at the Heydar Aliyev Sports and Exhibition Complex. Boxers were limited to a maximum of in body mass.
| Gold | |
| Silver | |
| Bronze | |
Abbos Atoev (first round)
Andranik Hakobyan (quarterfinals)
Jaime Cortez (second round)
Artem Chebotarev (second round)
Michel Tavares (second round)
Vijender Singh (first round)
Darren O'Neill (quarterfinals)| Round of 128 | |||
|---|---|---|---|
| Score | |||
| RSC | |||
| 29–14 | |||
| RSC | |||