Lily-May is a moderately popular girls' name in England & Wales, ranking #433 in 2016 with 102 recorded births. The name reached its all-time peak in 2011 with 211 births ranking #237. Since 1996, the popularity has increased by 1,175.0%. In 2016, approximately 1 in every 3,011 girls born was named Lily-May. FALLING Recent data shows the name is currently falling.