Leilah is a distinctive girls' name in United States, ranking #2011 in 2003 with 90 recorded births. The name reached its all-time peak in 2010 with 251 births ranking #1002. Since 1996, the popularity has increased by 592.3%. In 2003, approximately 1 in every 20,301 girls born was named Leilah. FALLING Recent data shows the name is currently falling.