In 2025, 27 US boys were named Wilbur, making it the 4,040th most common boys’ name of the year, down 1,042 places from #2,998 in 2024. That is 15 fewer than the 42 boys named Wilbur in 2024. Its best rank for boys was #91, reached in 1913. The most boys given the name in a single year was 1,800, in 1918. For comparison, it was #3,679 in 2015 and #308 in 1950.
Social Security card records list Wilbur in every one of the 146 years from 1880 to 2025; in 1880 there were 82 babies with the name. In all, 57,196 US babies have been given the name, 0.5% of them girls and 99% boys. Its busiest decade was the 1920s, with 15,834 babies named Wilbur.
Over the 10 years from 2016 to 2025, 296 US boys were named Wilbur; the busiest of those years was 2024, with 42. In 2025 that was about 1 in 63,262 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Wilber (6,902 babies since 1880). Rarer spellings such as Wilbor are summarised on this page. The open nickname list we use links it to Will, Willie and Willy.