List of Famous people born on April 23rd

Ivan Ribar, known as Ivo Lola or Ivo Lolo, was a Yugoslav communist politician and military leader of Croatian descent. In the 1930s, he became one of the closest associates of Josip Broz Tito, leader of the Yugoslav Communist Party. In 1936, Ribar became secretary of the Central Committee of SKOJ. During World War II in Yugoslavia, Ribar was among the main leaders of the Yugoslav Partisans and was a member of the Partisan Supreme Headquarters. During the war, he founded and ran several leftist youth magazines. In 1942, Ribar was among the founders of the Unified League of Anti-Fascist Youth of Yugoslavia (USAOJ). He was killed by a German bomb in 1943 near Glamoč while boarding an airplane for Cairo, where he was to become the first representative of Communist Yugoslavia to the Middle East Command.

Paavo Tapio Lipponen is a Finnish politician and former reporter. He was Prime Minister of Finland from 1995 to 2003, and Chairman of the Social Democratic Party of Finland from 1993 to 2005. He also served as Speaker of the Parliament of Finland from 2003 to 2007 and was his party's nominee in the 2012 Finnish presidential election but received only 6.7% of the votes, making it the biggest defeat the Social Democratic Party had ever received in Finnish Presidential elections at the time. Lipponen is currently the oldest living former Prime Minister of Finland.

Isobel Noeline Waller-Bridge is a British composer, known for her scores for film, television and the theatre, alongside her work in jazz, electronic music and contemporary classical music.