Ciel is a distinctive girls' name in United States, ranking #5998 in 2021 with 20 recorded births. This places Ciel in the top 34% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2025 with 28 births ranking #4791. In 2021, approximately 1 in every 81,986 girls born was named Ciel. RISING Recent data shows the name is currently rising.