Serghei Alexandrov (born 26 February 1965 or 15 May 1965) is a former Moldovan footballer who played as forward.
Between 1992 and 1998, Alexandrov played six matches for the Moldova national football team, scoring five goals, four of them in a single match: on 18 August 1992, against Pakistan, thus scoring the first hat-trick in Moldova's national team history.