Illiana is a distinctive girls' name in United States, ranking #2494 in 2009 with 76 recorded births. The name reached its all-time peak in 2011 with 89 births ranking #2148. Since 1996, the popularity has increased by 261.9%. In 2009, approximately 1 in every 24,169 girls born was named Illiana. STABLE Recent data shows the name is currently stable.