Julije Kempf (25 January 1864 – 6 June 1934) was a Croatian historian and writer. Kempf was born in Požega, Slavonia. After graduating from Požega gymnasium, he attended teachers school in Zagreb. Afterwards, he worked in Novi Vinodolski as a teacher, before returning to Požega in 1885 to teach in Elementary school for boys. His most important work is "Požega, geographic notes from the area and articles of history of free and royal city of Požega and Požega county", published in 1910.