Mia is an extremely popular girls' name in England & Wales, ranking #10 in 2022 with 1,868 recorded births. The name reached its all-time peak in 2012 with 3,524 births ranking #7. Since 1996, the popularity has increased by 370.5%. In 2022, approximately 1 in every 141 girls born was named Mia. FALLING Recent data shows the name is currently falling.