Keegan is a distinctive girls' name in United States, ranking #3275 in 2025 with 48 recorded births. The name reached its all-time peak in 2007 with 181 births ranking #1348. Since 1996, the popularity has decreased by 39.2%. In 2025, approximately 1 in every 33,485 girls born was named Keegan. FALLING Recent data shows the name is currently falling.