Lily-Mae is a distinctive girls' name in England & Wales, ranking #1805 in 1999 with 9 recorded births. The name reached its all-time peak in 2011 with 275 births ranking #186. Since 1996, the popularity has increased by 200.0%. In 1999, approximately 1 in every 31,299 girls born was named Lily-Mae. FALLING Recent data shows the name is currently falling.