← All surnamesSiucilasSIUCÌLASEtymologyCf. Siucilla (see). Probably from Siutilas (see). Feminine FORMSSiucilienė / SiucilaitėPronunciation/sʲʊ̟ˈt͡sʲɪlɐs/SEE ALSOSiucilaSiutilas