Jozo Kljaković (3 March 1889 – 10 October 1969) was a Croatian painter.
Kljaković was professor at the Academy of Fine Arts in Zagreb from 1921 to 1943.
He lived in the Art Nouveau neighbourhood of Rokov perivoj in Zagreb.
[1] Notably, he painted a cycle of 14 frescoes for the St. Mark's Church in the city.
He was chiefly influenced by Art Nouveau, Ferdinand Hodler and Ivan Meštrović, a friend of his.