Illyana is a distinctive girls' name in United States, ranking #7978 in 2004 with 14 recorded births. The name reached its all-time peak in 2012 with 36 births ranking #4164. Since 1996, the popularity has increased by 27.3%. In 2004, approximately 1 in every 131,152 girls born was named Illyana. RISING Recent data shows the name is currently rising.