Meaning A boy's name of Lithuanian origin, it means "glorious protector." Origin of Giedrius Lithuanian , Slavic +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Giedrius Similar Names Gelynas Branislav Bronislav Galeti Gintaras Tchad Abdul Mawla Abdul Waleei Asim Vladislava Year by Year Popularity of Giedrius