Ciaran is a distinctive boys' name in England & Wales, ranking #646 in 2018 with 54 recorded births. The name reached its all-time peak in 2004 with 514 births ranking #107. Since 1996, the popularity has decreased by 80.6%. In 2018, approximately 1 in every 5,789 boys born was named Ciaran. RISING Recent data shows the name is currently rising.