Jaak Kärner
Jaak Kärner (22 March 1892 – 22 July 1937) was an Estonian sport shooter from Tartu.
Kärner participated in World War I and the Estonian War of Independence.
He won three medals at the ISSF World Shooting Championships. From 1932 to 1936 he was a member of the Estonian national sport shooting team.
He is buried at Paistu Cemetery.