Shailah is a distinctive girls' name in United States, ranking #8139 in 1999 with 12 recorded births. The name reached its all-time peak in 2007 with 14 births ranking #8928. Since 1996, the popularity has increased by 140.0%. In 1999, approximately 1 in every 147,815 girls born was named Shailah. FALLING Recent data shows the name is currently falling.