Megan is a moderately popular girls' name in United States, ranking #105 in 2009 with 3,058 recorded births. The name reached its all-time peak in 1996 with 14,770 births ranking #12. Since 1996, the popularity has decreased by 79.3%. In 2009, approximately 1 in every 601 girls born was named Megan. FALLING Recent data shows the name is currently falling.