Lillianne is a distinctive girls' name in United States, ranking #4612 in 2020 with 29 recorded births. The name reached its all-time peak in 2013 with 69 births ranking #2586. Since 1996, the popularity has increased by 141.7%. In 2020, approximately 1 in every 55,707 girls born was named Lillianne. FALLING Recent data shows the name is currently falling.