Illiana is a distinctive girls' name in United States, ranking #3072 in 2018 with 53 recorded births. The name reached its all-time peak in 2011 with 89 births ranking #2148. Since 1996, the popularity has increased by 152.4%. In 2018, approximately 1 in every 32,083 girls born was named Illiana. STABLE Recent data shows the name is currently stable.