Indrek Sei

Indrek Sei (born 26 July 1972 in Tallinn) is a former freestyle swimmer from Estonia. He competed in three consecutive Summer Olympics for his native country, starting in 1992.

Sei won the bronze medal in the 100m Individual Medley at the European Sprint Swimming Championships 1991 in Gelsenkirchen. A year later in Espoo, Sei repeated that feat.