Tahlia is a distinctive girls' name in England & Wales, ranking #768 in 2016 with 51 recorded births. The name reached its all-time peak in 2010 with 72 births ranking #555. Since 1996, the popularity has increased by 363.6%. In 2016, approximately 1 in every 6,022 girls born was named Tahlia. FALLING Recent data shows the name is currently falling.