Illiana is a distinctive girls' name in United States, ranking #2309 in 2024 with 80 recorded births. The name reached its all-time peak in 2011 with 89 births ranking #2148. Since 1996, the popularity has increased by 281.0%. In 2024, approximately 1 in every 20,165 girls born was named Illiana. STABLE Recent data shows the name is currently stable.