Michaelyn is a distinctive girls' name in United States, ranking #9156 in 2001 with 11 recorded births. The name reached its all-time peak in 1999 with 12 births ranking #8049. Since 1996, the popularity has increased by 22.2%. In 2001, approximately 1 in every 163,687 girls born was named Michaelyn. FALLING Recent data shows the name is currently falling.