Tahlia is a distinctive girls' name in England & Wales, ranking #808 in 2017 with 48 recorded births. The name reached its all-time peak in 2010 with 72 births ranking #555. Since 1996, the popularity has increased by 336.4%. In 2017, approximately 1 in every 6,231 girls born was named Tahlia. FALLING Recent data shows the name is currently falling.