Keegan is a distinctive girls' name in England & Wales, ranking #4798 in 2005 with 3 recorded births. This places Keegan in the bottom 23% of ranked UK girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1997 with 9 births ranking #1802. Since 1996, the popularity has decreased by 40.0%. In 2005, approximately 1 in every 96,085 girls born was named Keegan. FALLING Recent data shows the name is currently falling.