Meaning A girl's name of Hungarian origin, it means "holy." Origin of Olga Hungarian , Slavic +-100%Zoom level changed to 1 Popular Middle Names Aileen Pronunciation 🔊 Listen Olga OL-gah Similar Names Triniti Gwendolen Gwen Olia Onelia Agnieszka Rovena Serpuhi Sirpuhi Lilike Year by Year Popularity of Olga