Lenox is a distinctive girls' name in United States, ranking #5835 in 2025 with 21 recorded births. This places Lenox in the top 34% 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 54 births ranking #3111. In 2025, approximately 1 in every 76,537 girls born was named Lenox. FALLING Recent data shows the name is currently falling.