Leah is a popular girls' name in United States, ranking #52 in 2022 with 4,193 recorded births. The name reached its all-time peak in 2009 with 6,790 births ranking #29. Since 1996, the popularity has increased by 26.0%. In 2022, approximately 1 in every 391 girls born was named Leah. STABLE Recent data shows the name is currently stable.