Keegan is a distinctive girls' name in United States, ranking #1472 in 2008 with 160 recorded births. This places Keegan in the top 7% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2007 with 181 births ranking #1348. Since 1996, the popularity has increased by 102.5%. In 2008, approximately 1 in every 11,817 girls born was named Keegan. FALLING Recent data shows the name is currently falling.