Lillyanna is a distinctive girls' name in United States, ranking #3151 in 2025 with 51 recorded births. This places Lillyanna in the top 18% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2011 with 245 births ranking #1020. In 2025, approximately 1 in every 31,515 girls born was named Lillyanna. FALLING Recent data shows the name is currently falling.