Illiana is a distinctive girls' name in United States, ranking #2325 in 2008 with 84 recorded births. The name reached its all-time peak in 2011 with 89 births ranking #2148. Since 1996, the popularity has increased by 300.0%. In 2008, approximately 1 in every 22,509 girls born was named Illiana. STABLE Recent data shows the name is currently stable.