In 2025, 27 US boys were named Wilber, making it the 4,039th most common boys’ name of the year, up 276 places from #4,315 in 2024. That is 2 more than the 25 boys named Wilber in 2024. Its best rank for boys was #322, reached in 1882. The most boys given the name in a single year was 162, in 1919. For comparison, it was #2,963 in 2015 and #1,339 in 1950.
Social Security card records list Wilber in every one of the 146 years from 1880 to 2025; in 1880 there were 23 babies with the name. In all, 6,902 US babies have been given the name, 0.2% of them girls and 99.8% boys. Its busiest decade was the 1920s, with 1,437 babies named Wilber.
Over the 10 years from 2016 to 2025, 322 US boys were named Wilber; the busiest of those years was 2018, 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 Wilbur (57,196 babies since 1880). The open nickname list we use links it to Bert and Will.