Karlton is a distinctive boys' name in United States, ranking #6273 in 1999 with 10 recorded births. This places Karlton in the bottom 46% 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 11.1%. In 1999, approximately 1 in every 192,009 boys born was named Karlton. STABLE Recent data shows the name is currently stable.