Illiana is a distinctive girls' name in United States, ranking #2647 in 2005 with 64 recorded births. The name reached its all-time peak in 2011 with 89 births ranking #2148. Since 1996, the popularity has increased by 204.8%. In 2005, approximately 1 in every 28,870 girls born was named Illiana. STABLE Recent data shows the name is currently stable.