Ilianna is a distinctive girls' name in United States, ranking #6625 in 1999 with 15 recorded births. The name reached its all-time peak in 2010 with 61 births ranking #2849. Since 1996, the popularity has decreased by 16.7%. In 1999, approximately 1 in every 118,252 girls born was named Ilianna. RISING Recent data shows the name is currently rising.