Michaelyn is a distinctive girls' name in United States, ranking #8968 in 2000 with 11 recorded births. This places Michaelyn in the bottom 49% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1999 with 12 births ranking #8049. Since 1996, the popularity has increased by 22.2%. In 2000, approximately 1 in every 165,088 girls born was named Michaelyn. FALLING Recent data shows the name is currently falling.