Ivan Ribar (born on January 21, 1881, in Vukmanić, Austria-Hungary; died on June 11, 1968, Zagreb, Yugoslavia), was a Yugoslav politician of Croatian descent.
Ribar was born in Vukmanić near Karlovac. He had a PhD in law. In politics, Ribar was:
Ivan Ribar lost his entire family during World War II: two sons Jurica Ribar and Ivo Lola Ribar, as well as his wife Tonica. Both sons fought for the Partisans against the Italian Fascists. Ivo Lola Ribar, his younger son, was in charge of the League of Young Communists of Yugoslavia (SKOJ) during the war, and was proclaimed posthumously a People's Hero of Yugoslavia.
Ivan Ribar died in Zagreb at the age of 87.