Ciaran is a distinctive boys' name in England & Wales, ranking #626 in 2015 with 57 recorded births. The name reached its all-time peak in 2004 with 514 births ranking #107. Since 1996, the popularity has decreased by 79.5%. In 2015, approximately 1 in every 5,846 boys born was named Ciaran. RISING Recent data shows the name is currently rising.