In 2025, 11 US girls were named Bertie, making it the 8,955th most common girls’ name of the year, down 1,300 places from #7,655 in 2024. That is 3 fewer than the 14 girls named Bertie in 2024. Its best rank for girls was #154, reached in 1886. The most girls given the name in a single year was 396, in 1928. For comparison, it was #16,867 in 2015 and #1,250 in 1950.
Social Security card records list Bertie in 108 years of the 146 from 1880 to 2025, starting in 1880 with 85 babies. In all, 14,592 US babies have been given the name, 94% of them girls and 5.9% boys. Its busiest decade was the 1920s, with 3,050 babies named Bertie.
Over the 10 years from 2016 to 2025, 95 US girls were named Bertie; the busiest of those years was 2023, with 15. In 2025 that was about 1 in 146,115 of the girls in SSA’s list for the year.
Rarer spellings such as Birtie and Bertia are summarised on this page.