Keenan is a moderately popular boys' name in England & Wales, ranking #218 in 1999 with 140 recorded births. This places Keenan 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 1998 with 176 births ranking #188. Since 1996, the popularity has increased by 154.5%. In 1999, approximately 1 in every 2,166 boys born was named Keenan. STABLE Recent data shows the name is currently stable.