Cecily is a distinctive girls' name in United States, ranking #1816 in 2023 with 111 recorded births. The name reached its all-time peak in 2014 with 244 births ranking #1061. Since 1996, the popularity has decreased by 15.9%. In 2023, approximately 1 in every 14,438 girls born was named Cecily. RISING Recent data shows the name is currently rising.