Juhan (Johann) Kukk VR III/1 (13 April [O.S. 1 April] 1885 in Käru, Salla Parish (now in Väike-Maarja Parish), Wierland County, Governorate of Estonia – 4 December 1942 in Kargopol, Arkhangelsk Oblast, Soviet Union) was an Estonian politician. Kukk finished the Tartu High School of Sciences, studied in the Commerce Department of the Riga Polytechnical School in 1904–1910 and got additional education in Germany, graduated with the diploma of first degree. Kukk was arrested by the NKVD in 1940, he died in imprisonment in 1942.