Sybille \s(y)-bille, syb(il)-le\ as a girl's name is a variant of Sibyl (Greek) and Sybil (Greek), and the meaning of Sybille is "prophetess, oracle".
The baby name Sybille sounds like Sybilla, Sybill and Sybelle. Other similar baby names are Cybill, Syrilla, Cyrille, Sabelle, Sydelle, Sybella, Sibilla, Sibelle, Sabilla and Cybilla.