Cordelia is a distinctive girls' name in United States, ranking #949 in 2015 with 286 recorded births. The name reached its all-time peak in 2015 with 286 births ranking #949. Since 1996, the popularity has increased by 1,044.0%. In 2015, approximately 1 in every 6,240 girls born was named Cordelia. RISING Recent data shows the name is currently rising.