Cezar Akačić (29 May 1868 – 6 September 1935) was a Croatian and Yugoslavian politician. He graduated pharmacy from the Zagreb University. He became the deputy head of the union of the Croatian Sokol movement societies in 1906. Akačić was an associate of Frano Supilo and a member of the Mile Starčević faction of the Party of Rights. He was elected to the Croatian Sabor in the 1910 Croatian parliamentary election in the district of Ivanec. Subsequently, Akačić became the deputy president of the party, and the chairman of its publishing company. In the final days of the World War I, Akačić was a