List of Famous people named Jaak

Jaak Uudmäe is a retired Estonian triple jumper and long jumper who competed for the Soviet Union. He was the gold medalist at the 1980 Summer Olympics. He set a personal best of 17.35 m in his Olympic victory – a mark which remains the Estonian record.

Jaak Jõerüüt is an Estonian writer and politician. He was the Defense Minister of Estonia from November 2004 to 10 October 2005.

Jaak Aaviksoo is an Estonian politician and physicist, a former rector of the University of Tartu and Tallinn University of Technology (TalTech).

Jaak Aab is an Estonian politician of the Centre Party who has been serving as the Minister of Education and Research since 2020. He previously served twice as the Minister of Public Administration from 2017 to 2018 and 2019 to 2020 and as the Minister of Social Affairs (Estonia) from 2005 to 2007.