Karlton is a distinctive boys' name in United States, ranking #6883 in 2015 with 12 recorded births. This places Karlton in the top 49% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2001 with 21 births ranking #3913. Since 1996, the popularity has increased by 33.3%. In 2015, approximately 1 in every 159,688 boys born was named Karlton. STABLE Recent data shows the name is currently stable.