← 1930 1929 1928 1931 in Croatia → 1932 1933 1934
Decades:	1910s 1920s 1930s 1940s 1950s
See also:	Other events of 1931 · Timeline of Croatian history

Events from the year 1931 in Croatia.

• April 4 – Nada Iveljić, children's writer (died 2009)
• May 11 – Zlatko Crnković, translator (died 2013)
• July 11 – Anđelko Klobučar, composer
• June 4 – Antun Vrdoljak, actor and film director
• June 14 – Vasko Lipovac, painter (died 2006)
• September 26 – Ivo Šlaus, physicist
• November 22 – Anton Tus, soldier
• December 11 – Sunčana Škrinjarić, children's writer (died 2004)

• February 11 – Bela Čikoš Sesija, painter (born 1864)
• February 18 – Milan Šufflay, historian and politician (born 1879)
• December 29 – Oton Kučera, astronomer (born 1857)