Cecillia is a distinctive girls' name in United States, ranking #7327 in 2016 with 16 recorded births. This places Cecillia in the top 39% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2007 with 20 births ranking #6609. Since 1996, the popularity has increased by 166.7%. In 2016, approximately 1 in every 110,718 girls born was named Cecillia. RISING Recent data shows the name is currently rising.