Keegan is a distinctive girls' name in United States, ranking #1729 in 2017 with 123 recorded births. The name reached its all-time peak in 2007 with 181 births ranking #1348. Since 1996, the popularity has increased by 55.7%. In 2017, approximately 1 in every 14,032 girls born was named Keegan. FALLING Recent data shows the name is currently falling.