16 May] 1888[1] – 27 January 1942) was an Estonian journalist, politician and head of state, who served as 7th Prime Minister of Estonia.

From 1910 to 1912 and in 1915 he was member of the editorial board of the Postimees ("The Postman") daily in Tartu, in 1918 editor of Postimees, in 1920 editor-in-chief of Tallinna Teataja ("The Tallinn Gazette") daily, and in 1924 editor-in-chief of the Kaja ("Echo") newspaper.

Eenpalu was active in World War I, serving as a battery commander in the 1st Estonian Artillery Regiment in 1917 and 1918.

In 1920, 1921–1924, and 1924–1926 he held the position of the Minister of Internal Affairs, and can thus be considered a founder of the Estonian Police.

After the Soviet Union occupied Estonia and the other Baltic states on 17 June 1940, Eenpalu, along with a number of other leading Estonian politicians, was arrested in July 1940 and subsequently deported to Russia.