Sergey Kovalchuk may refer to:
- Serghei Covalciuc (born 1982), Moldovan footballer
- Syarhey Kavalchuk (born 1978), Belarusian footballer
- Sergey Petrovich Kovalchuk (born 1973), Belarusian footballer and coach
This disambiguation page lists articles about people with the same name.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.