Megan is a highly popular girls' name in England & Wales, ranking #13 in 2005 with 3,109 recorded births. This places Megan in the top 1% of ranked UK girls' names for the year. Its actual usage is classified as Popular. The name reached its all-time peak in 1999 with 6,444 births ranking #3. Since 1996, the popularity has decreased by 37.2%. In 2005, approximately 1 in every 93 girls born was named Megan. FALLING Recent data shows the name is currently falling.