Kiera is a moderately popular girls' name in England & Wales, ranking #121 in 2002 with 382 recorded births. The name reached its all-time peak in 2005 with 588 births ranking #92. Since 1996, the popularity has increased by 72.9%. In 2002, approximately 1 in every 700 girls born was named Kiera. STABLE Recent data shows the name is currently stable.