Michaelyn is a distinctive girls' name in United States, ranking #14332 in 2011 with 7 recorded births. The name reached its all-time peak in 1999 with 12 births ranking #8049. Since 1996, the popularity has decreased by 22.2%. In 2011, approximately 1 in every 251,258 girls born was named Michaelyn. FALLING Recent data shows the name is currently falling.