What does Sibella mean?
Sibella /si-bel-la/ [3 sylls.] as a girls' name. Sibella's name origin is Greek, and Sibella means "prophetess, oracle". Sibella is a variant form, with the suffix -ella, of Sibyl (Greek): in ancient myth.
How popular is Sibella?
Sibella is a rare first name for women. Sibella is an equivalently rare last name too for both adults and children. (2000 U.S. Census)
Shown below is a comparison of the popularity of Sibella and corresponding names. Sibyl and Sybil are the popular related forms of Sibella (not ranked). Variants like Sibylla are seldom used. These girl names were at the peak of their popularity during the years 1910-1919 (usage of 0.528%) and have become significantly less widespread since, with the versions Sibyl and Sybil becoming less in vogue. (Top 1000 Birth Names Statistics, 2014)