Meaning A girl's name of Greek origin, it means "Prophetess; oracle." Origin of Sybilla Greek +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Sybilla Similar Names Sib Sibbie Sibella Sibyl Sybella Sibby Sibilla Cassandrea Cassaundra Sybyl Year by Year Popularity of Sybilla