Sybil is a distinctive girls' name in United States, ranking #6804 in 2006 with 19 recorded births. The name reached its all-time peak in 2023 with 154 births ranking #1449. Since 1996, the popularity has increased by 72.7%. In 2006, approximately 1 in every 100,056 girls born was named Sybil. STABLE Recent data shows the name is currently stable.