Lia is a moderately popular girls' name in England & Wales, ranking #491 in 2024 with 81 recorded births. The name reached its all-time peak in 2002 with 134 births ranking #283. Since 1996, the popularity has increased by 55.8%. In 2024, approximately 1 in every 3,185 girls born was named Lia. FALLING Recent data shows the name is currently falling.