Illiana is a distinctive girls' name in United States, ranking #2871 in 2019 with 58 recorded births. The name reached its all-time peak in 2011 with 89 births ranking #2148. Since 1996, the popularity has increased by 176.2%. In 2019, approximately 1 in every 28,924 girls born was named Illiana. STABLE Recent data shows the name is currently stable.