← All surnamesJačiūnasJAČIŪ́NASEtymologyCf. Jočiūnas (see). See also Yachs. Feminine FORMSJačiūnienė / JačiūnaitėPronunciation/jɛ¹ˈt͡ʃʲu̟ːnɐs/SEE ALSOJačysJočiūnas