List of Famous people born in Harju County, Estonia

Jaak Tamm was an Estonian politician and businessman.

Eve Oja was an Estonian mathematician specializing in functional analysis. She was a professor at the University of Tartu.

Maria Sergejeva is an Estonian former competitive pair skater and model. With former partner Ilja Glebov, she is the 2007–10 Estonian national champion and represented Estonia at the 2010 Winter Olympics. Following her competitive retirement in 2010, Sergejeva performed worldwide in theatre and arena shows, including Disney on Ice, Fantasy on Ice, Illusion on Ice, Magic on Ice and The Snow King.

Taavi Aas is the incumbent Minister of Economic Affairs and Infrastructure, representing Estonian Center Party. He was formerly the Mayor of Tallinn, the capital of Estonia. Before that, he served as the Acting Mayor of Tallinn since 30 September 2015 and Vice Mayor of Tallinn from April 2005. Aas has been the Chairman of Estonian Union of the Cities since 2010.

Kethy Õunpuu is an Estonian football player who plays for and captains both Naiste Meistriliiga club Flora Tallinn and the Estonia women's national football team.

Raul Must is a badminton player from Estonia. He is a four time Olympian representing Estonia at the 2008 Beijing Olympics, 2012 London Olympics, 2016 Rio Olympics and also at the 2020 Tokyo Olympic Games. Must was a men's singles bronze medalist at the 2019 Minsk European Games.

Ken-Marti Vaher is a leading member of the Estonian Pro Patria and Res Publica Union party.

Kristjan Kaljurand is an Estonian male badminton player.