Lilly-May is a moderately popular girls' name in England & Wales, ranking #336 in 2009 with 132 recorded births. This places Lilly-May in the top 5% of ranked UK girls' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 2011 with 217 births ranking #233. In 2009, approximately 1 in every 2,374 girls born was named Lilly-May. FALLING Recent data shows the name is currently falling.