Kiera is a popular girls' name in England & Wales, ranking #92 in 2005 with 588 recorded births. This places Kiera in the top 1% of ranked UK girls' names for the year. Its actual usage is classified as Popular. The name reached its all-time peak in 2005 with 588 births ranking #92. Since 1996, the popularity has increased by 166.1%. In 2005, approximately 1 in every 490 girls born was named Kiera. STABLE Recent data shows the name is currently stable.