Serghei Covalciuc is a retired Moldovan midfielder who played for clubs such as Tiligul-Tiras, Karpaty Lviv and Spartak Moskva. He was capped by Moldova.
| Surname | Covalciuc |
| Name | Serghei |
| Native Name | Сергій Ковальчук |
| Nationality | Moldova Ukraine |
| Birthplace | Odesa, Ukraine |
| Birth Date | 20 January 1982 |
| Age | 44 years old |
| Position | Midfielder |
| Height | 1.82 m |
| Weight | 76 kg |
| AKA | Sergiy Serhiyovych KovalchukSerghei Sergiu Covalciuc |
Aktobe
Chornomorets
Zhemchuzhina-Sochi
Tom Tomsk
Spartak Moskva
Karpaty Lviv
Tiligul-Tiras
Moldova National Team