In 2025, 15 US boys were named Charlton, making it the 5,902nd most common boys’ name of the year, up 3,239 places from #9,141 in 2024. That is 7 more than the 8 boys named Charlton in 2024. Its best rank for boys was #821, reached in 1890. The most boys given the name in a single year was 82, in 1971. For comparison, it was #4,916 in 2015 and #1,950 in 1950.
Social Security card records list Charlton in 123 years of the 146 from 1880 to 2025, starting in 1888 with 5 babies. In all, 3,535 US babies have been given the name, 0.1% of them girls and 99.8% boys. Its busiest decade was the 1970s, with 561 babies named Charlton.
Over the 10 years from 2016 to 2025, 138 US boys were named Charlton; the busiest of those years was 2017, with 21. In 2025 that was about 1 in 113,872 of the boys in SSA’s list for the year.