Ilianna is a distinctive girls' name in United States, ranking #5985 in 1997 with 16 recorded births. The name reached its all-time peak in 2010 with 61 births ranking #2849. Since 1996, the popularity has decreased by 11.1%. In 1997, approximately 1 in every 108,791 girls born was named Ilianna. RISING Recent data shows the name is currently rising.