Charlton is a distinctive boys' name in United States, ranking #2435 in 2000 with 39 recorded births. The name reached its all-time peak in 2005 with 43 births ranking #2574. Since 1996, the popularity has increased by 95.0%. In 2000, approximately 1 in every 50,357 boys born was named Charlton. RISING Recent data shows the name is currently rising.