Gert Olesk (born 8 August 1973) is an Estonian football coach and former professional player. He played the position of defender.
Olesk has made a total of 13 appearances for the Estonia national team. He made his international debut in 1994.
Olesk was the head coach of Pärnu Linnameeskond and led the team to Estonian top-tier Meistriliiga.
He has worked for Pärnu JK as assistant coach and youth coach.
In November 2022, Olesk was appointed the head coach of Pärnu JK.
Gert Olesk at the Estonian Football Association (in Estonian)
Gert Olesk national team profile at the Estonian Football Association (archive) (in Estonian)
Gert Olesk at National-Football-Teams.com