Illiana is a distinctive girls' name in United States, ranking #2303 in 2010 with 83 recorded births. The name reached its all-time peak in 2011 with 89 births ranking #2148. Since 1996, the popularity has increased by 295.2%. In 2010, approximately 1 in every 21,414 girls born was named Illiana. STABLE Recent data shows the name is currently stable.