Charlton is a distinctive boys' name in United States, ranking #2513 in 1999 with 35 recorded births. The name reached its all-time peak in 2005 with 43 births ranking #2574. Since 1996, the popularity has increased by 75.0%. In 1999, approximately 1 in every 54,860 boys born was named Charlton. RISING Recent data shows the name is currently rising.