Lilli is a distinctive girls' name in England & Wales, ranking #534 in 2011 with 78 recorded births. This places Lilli in the top 7% of ranked UK girls' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2004 with 106 births ranking #359. Since 1996, the popularity has increased by 420.0%. In 2011, approximately 1 in every 4,119 girls born was named Lilli. FALLING Recent data shows the name is currently falling.