Keegan is a distinctive girls' name in United States, ranking #1824 in 2016 with 114 recorded births. The name reached its all-time peak in 2007 with 181 births ranking #1348. Since 1996, the popularity has increased by 44.3%. In 2016, approximately 1 in every 15,539 girls born was named Keegan. FALLING Recent data shows the name is currently falling.