1911 in Croatia

Incumbents

• Ruler of Austria-Hungary - Franz Joseph I
• Ban of Kingdom of Croatia-Slavonia - Nikola Tomašić

Events

• The Union chocolate factory opened in Zagreb.
• Slavoljub Penkala and Edmund Moster opened the Penkala-Moster pen and pencil company in Zagreb.

Arts and literature

• January 12 - Blagoje Bersa's opera Oganj premiered at the Croatian National Theatre in Zagreb.
• Ante Kovačić published his novel U registraturi.
• Dinko Šimunović published his novel Tuđinac.

Sport

• February 13 - Foundation of HNK Hajduk Split football club.
• April 26 - Foundation of 1. HŠK Građanski football club.

Births

• February 4 - Antun Nalis, actor.
• April 13 - Ico Hitrec, footballer.
• October 28 - Rade Končar, communist leader and World War II resistance fighter.

Full date unknown

• Slavko Kodrnja, footballer.

Deaths

• June 18 - Franjo Kuhač, conductor and musicologist.
• July 16 - August Harambašić, writer, publisher and translator.
• December 17 - Josip Frank, politician.

Full date unknown

• Leo Hönigsberg, architect.