Illyana is a distinctive girls' name in United States, ranking #5865 in 2018 with 21 recorded births. The name reached its all-time peak in 2012 with 36 births ranking #4164. Since 1996, the popularity has increased by 90.9%. In 2018, approximately 1 in every 80,973 girls born was named Illyana. RISING Recent data shows the name is currently rising.