Emlyn is a distinctive girls' name in United States, ranking #9649 in 2025 with 10 recorded births. This places Emlyn in the bottom 44% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2018 with 37 births ranking #3947. In 2025, approximately 1 in every 160,727 girls born was named Emlyn. FALLING Recent data shows the name is currently falling.