Sergei Lepmets (born 5 April 1987) is an Estonian retired professional footballer who last played as a goalkeeper for Meistriliiga club Nõmme Kalju.

On 17 January 2006, Lepmets signed a three-year contract with Levadia in a deal which saw fellow goalkeeper Aleksandr Djatšenko heading in the opposite direction.

[3] Following Costel Pantilimon's departure to Manchester City, Lepmets became the club's first-choice goalkeeper for the 2011–12 season.

In January 2013, Lepmets joined Liga I club Ceahlăul Piatra Neamț on a four-year contract.

[10] On 23 August 2012, Lepmets was called up to the Estonia national team for the first time, for 2014 FIFA World Cup qualification matches against Romania and Turkey.