Keiran is a moderately popular boys' name in England & Wales, ranking #287 in 2003 with 104 recorded births. This places Keiran in the top 6% of ranked UK boys' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 1996 with 224 births ranking #153. Since 1996, the popularity has decreased by 53.6%. In 2003, approximately 1 in every 2,880 boys born was named Keiran. STABLE Recent data shows the name is currently stable.