Tirion is a distinctive girls' name in England & Wales, ranking #1325 in 2003 with 16 recorded births. The name reached its all-time peak in 2003 with 16 births ranking #1325. Since 1996, the popularity has increased by 33.3%. In 2003, approximately 1 in every 17,417 girls born was named Tirion. STABLE Recent data shows the name is currently stable.