Tahlia is a distinctive girls' name in England & Wales, ranking #580 in 2006 with 59 recorded births. The name reached its all-time peak in 2010 with 72 births ranking #555. Since 1996, the popularity has increased by 436.4%. In 2006, approximately 1 in every 5,072 girls born was named Tahlia. FALLING Recent data shows the name is currently falling.