← All surnamesŠiburkisŠIBUR̃KISEtymologyCf. Šiburkus (see). The origin is unclear. Feminine FORMSŠiburkienė / ŠiburkytėPronunciation/ʃʲɪ²ˈbʊrʲˑkʲɪs/SEE ALSOŠiburkus