Lachlyn is a distinctive girls' name in United States, ranking #8220 in 2016 with 14 recorded births. This places Lachlyn in the top 44% 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 20 births ranking #6359. In 2016, approximately 1 in every 126,535 girls born was named Lachlyn. STABLE Recent data shows the name is currently stable.