Lia is a moderately popular girls' name in United States, ranking #187 in 2024 with 1,605 recorded births. The name reached its all-time peak in 2024 with 1,605 births ranking #187. Since 1996, the popularity has increased by 781.9%. In 2024, approximately 1 in every 1,005 girls born was named Lia. RISING Recent data shows the name is currently rising.