| Sergei Zimakov | |
| Position: | Defence |
| Birth Date: | January 15, 1978 |
| Birth Place: | Moscow, USSR |
| Height Ft: | 6 |
| Height In: | 1 |
| Weight Lb: | 203 |
| Shoots: | Left |
| Draft: | 58th overall |
| Draft Year: | 1996 |
| Career Start: | 2002 |
| Career End: | 2007 |
Sergei Zimakov (born January 15, 1978) is a Russian former professional ice hockey player. He was selected by Washington Capitals in the 3rd round (58th overall) of the 1996 NHL Entry Draft.