In 2025, 9 US boys were named Bertram, making it the 8,353rd most common boys’ name of the year, down 507 places from #7,846 in 2024. That is 1 fewer than the 10 boys named Bertram in 2024. Its best rank for boys was #337, reached in 1895. The most boys given the name in a single year was 228, in 1923. For comparison, it was #6,377 in 2015 and #797 in 1950.
Social Security card records list Bertram in 142 years of the 146 from 1880 to 2025, starting in 1880 with 18 babies. In all, 7,955 US babies have been given the name, all of them boys. Its busiest decade was the 1920s, with 1,942 babies named Bertram.
Over the 10 years from 2016 to 2025, 71 US boys were named Bertram; the busiest of those years was 2019, with 12. In 2025 that was about 1 in 189,786 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Bert (34,242 babies since 1880). Rarer spellings such as Bertrum are summarised on this page. The open nickname list we use links it to Bert.