|| 6.4 million (2006) || 6.4 million (1995) || 93|-| Croatian language || Indo-European, Slavic, South || 6,2 million || Croatian 7,000,000 million (1996) || Official in Croatia, Bosnia and Herzegovina and Montenegro Significant communities in Austria, Germany, Hungary, Romania, Slovenia.. 
Ni akọọlẹ ninu isọ 3166-2, apa ọ̀págun isọ 3166 ti International Organization for Standardization (iṣọ) tẹjadesí to ṣètumọ̀ awọn ami fun orukọ awọn ipin koko koko awọn orilẹ-itọkasi.isọ 3166.. 