Leilah is a distinctive girls' name in United States, ranking #2840 in 2002 with 53 recorded births. The name reached its all-time peak in 2010 with 251 births ranking #1002. Since 1996, the popularity has increased by 307.7%. In 2002, approximately 1 in every 33,902 girls born was named Leilah. FALLING Recent data shows the name is currently falling.