Illiana is a distinctive girls' name in United States, ranking #2761 in 2004 with 59 recorded births. The name reached its all-time peak in 2011 with 89 births ranking #2148. Since 1996, the popularity has increased by 181.0%. In 2004, approximately 1 in every 31,121 girls born was named Illiana. STABLE Recent data shows the name is currently stable.