Tia is a moderately popular girls' name in England & Wales, ranking #116 in 2012 with 498 recorded births. The name reached its all-time peak in 2004 with 1,050 births ranking #55. Since 1996, the popularity has increased by 42.7%. In 2012, approximately 1 in every 647 girls born was named Tia. FALLING Recent data shows the name is currently falling.