In 2025, 6 US boys were named Dudley, making it the 11,017th most common boys’ name of the year, down 2,512 places from #8,505 in 2024. That is 3 fewer than the 9 boys named Dudley in 2024. Its best rank for boys was #291, reached in 1881. The most boys given the name in a single year was 279, in 1931. For comparison, it was #9,839 in 2015 and #455 in 1950.
Social Security card records list Dudley in every one of the 146 years from 1880 to 2025; in 1880 there were 27 babies with the name. In all, 11,988 US babies have been given the name, 1.0% of them girls and 99% boys. Its busiest decade was the 1920s, with 1,995 babies named Dudley.
Over the 10 years from 2016 to 2025, 91 US boys were named Dudley; the busiest of those years was 2023, with 12. In 2025 that was about 1 in 284,679 of the boys in SSA’s list for the year.