Serghei Alexeev (born 31 May 1986) is a Moldovan footballer who plays as a forward.
[2] On 3 March 2009, Norwegian champions Stabæk announced that Alexeev would attend a week-long trial with the club.
[3] On 25 June 2009 he signed with Swiss team FC Aarau on a three-year contract.
During the 2012–13 season, he was released from Kaposvári Rákóczi FC and signed with Yenisey.
Alexeev has played 25 times for Moldova, scoring five goals.