Lea is a distinctive girls' name in England & Wales, ranking #622 in 2025 with 63 recorded births. This places Lea in the top 8% of ranked UK girls' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2017 with 86 births ranking #503. Since 1996, the popularity has increased by 110.0%. In 2025, approximately 1 in every 4,020 girls born was named Lea. RISING Recent data shows the name is currently rising.