Illiana is a distinctive girls' name in United States, ranking #2490 in 2017 with 72 recorded births. The name reached its all-time peak in 2011 with 89 births ranking #2148. Since 1996, the popularity has increased by 242.9%. In 2017, approximately 1 in every 23,971 girls born was named Illiana. STABLE Recent data shows the name is currently stable.