Lemont is a distinctive boys' name in United States, ranking #11788 in 2007 with 6 recorded births. This places Lemont in the bottom 18% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1998 with 10 births ranking #6119. In 2007, approximately 1 in every 345,873 boys born was named Lemont. STABLE Recent data shows the name is currently stable.