Lia is a moderately popular girls' name in United States, ranking #210 in 2023 with 1,427 recorded births. The name reached its all-time peak in 2024 with 1,605 births ranking #187. Since 1996, the popularity has increased by 684.1%. In 2023, approximately 1 in every 1,123 girls born was named Lia. RISING Recent data shows the name is currently rising.