Lea is a distinctive girls' name in United States, ranking #784 in 2022 with 362 recorded births. The name reached its all-time peak in 2011 with 527 births ranking #556. Since 1996, the popularity has decreased by 11.5%. In 2022, approximately 1 in every 4,527 girls born was named Lea. FALLING Recent data shows the name is currently falling.