Leiny is a distinctive girls' name in United States, ranking #18071 in 2014 with 5 recorded births. This places Leiny in the bottom 6% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2010 with 9 births ranking #11822. In 2014, approximately 1 in every 357,187 girls born was named Leiny. STABLE Recent data shows the name is currently stable.