Leilah is a distinctive girls' name in United States, ranking #2126 in 2004 with 85 recorded births. The name reached its all-time peak in 2010 with 251 births ranking #1002. Since 1996, the popularity has increased by 553.8%. In 2004, approximately 1 in every 21,601 girls born was named Leilah. FALLING Recent data shows the name is currently falling.