| Sergey Petukhov | |
| Nationality: | Russian |
| Country: | Russia |
| Sport: | Men's athletics |
| Event: | 400m |
| Birth Date: | 22 December 1983 |
Sergey Petukhov (born 22 December 1983) is a Russian sprinter.[1] He competed in the 4x400 metres relay event at the 2013 World Championships in Athletics.[2]