Cecily is a distinctive girls' name in England & Wales, ranking #974 in 1996 with 21 recorded births. This places Cecily in the top 20% of ranked UK girls' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2025 with 78 births ranking #514. In 1996, approximately 1 in every 14,095 girls born was named Cecily. RISING Recent data shows the name is currently rising.