Leilah is a distinctive girls' name in United States, ranking #1251 in 2015 with 196 recorded births. The name reached its all-time peak in 2010 with 251 births ranking #1002. Since 1996, the popularity has increased by 1,407.7%. In 2015, approximately 1 in every 9,105 girls born was named Leilah. FALLING Recent data shows the name is currently falling.