Ciaran is a moderately popular boys' name in England & Wales, ranking #112 in 2003 with 462 recorded births. The name reached its all-time peak in 2004 with 514 births ranking #107. Since 1996, the popularity has increased by 66.2%. In 2003, approximately 1 in every 648 boys born was named Ciaran. RISING Recent data shows the name is currently rising.