Illiana is a distinctive girls' name in United States, ranking #3205 in 2014 with 51 recorded births. The name reached its all-time peak in 2011 with 89 births ranking #2148. Since 1996, the popularity has increased by 142.9%. In 2014, approximately 1 in every 35,018 girls born was named Illiana. STABLE Recent data shows the name is currently stable.