Lexy is a distinctive girls' name in United States, ranking #2008 in 2011 with 98 recorded births. This places Lexy in the top 10% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2005 with 136 births ranking #1521. In 2011, approximately 1 in every 17,947 girls born was named Lexy. FALLING Recent data shows the name is currently falling.