Secilia is a distinctive girls' name in United States, ranking #11691 in 2015 with 9 recorded births. The name reached its all-time peak in 1996 with 18 births ranking #5484. Since 1996, the popularity has decreased by 50.0%. In 2015, approximately 1 in every 198,295 girls born was named Secilia. RISING Recent data shows the name is currently rising.