← All surnamesTrilikauskasTRILIKÁUSKASEtymologyCf. Thirteenth (see). Feminine FORMSTrilikauskienė / TrilikauskaitėPronunciation/tʲrʲɪlʲɪ¹ˈkɑˑʊskɐs/SEE ALSOTrylikauskis