Ilianna is a distinctive girls' name in United States, ranking #4018 in 2025 with 36 recorded births. The name reached its all-time peak in 2010 with 61 births ranking #2849. Since 1996, the popularity has increased by 100.0%. In 2025, approximately 1 in every 44,646 girls born was named Ilianna. RISING Recent data shows the name is currently rising.