Mialynn is a distinctive girls' name in United States, ranking #16702 in 2000 with 5 recorded births. This places Mialynn in the bottom 5% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2015 with 18 births ranking #6899. In 2000, approximately 1 in every 363,194 girls born was named Mialynn. FALLING Recent data shows the name is currently falling.