Mailyn is a distinctive girls' name in United States, ranking #9450 in 2003 with 11 recorded births. The name reached its all-time peak in 2023 with 57 births ranking #2958. Since 1996, the popularity has increased by 83.3%. In 2003, approximately 1 in every 166,095 girls born was named Mailyn. FALLING Recent data shows the name is currently falling.