<small>Significant communities in Lesotho, Swaziland || 9.6 million (2006)|| 9.6 million native, ~16 million second language, = ~25 million total (1996 census) || 66|-| Serbian || Indo-European, Slavic, South ||9,000,000 ||8,600,000 (1996) || Serbian language official in Serbia, Bosnia and Herzegovina, Montenegro.. 
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.. 