In 2025, 60 US girls were named Kirsten, making it the 2,841st most common girls’ name of the year, up 304 places from #3,145 in 2024. That is 9 more than the 51 girls named Kirsten in 2024. Its best rank for girls was #154, reached in 1991. That year also had the most girls given the name: 1,931. For comparison, it was #1,715 in 2015 and #1,815 in 1950.
Social Security card records list Kirsten in 89 years of the 146 from 1880 to 2025, starting in 1937 with 10 babies. In all, 53,393 US babies have been given the name, 99.6% of them girls and 0.4% boys. Its busiest decade was the 1990s, with 16,919 babies named Kirsten.
Over the 10 years from 2016 to 2025, 743 US girls were named Kirsten; the busiest of those years was 2016, with 150. In 2025 that was about 1 in 26,788 of the girls in SSA’s list for the year.
Among the states, Kirsten ranked highest in Pennsylvania in 2025, at #791 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Christiana (10,938 babies since 1880), Kerstin (2,537 babies since 1880), Christiane (2,263 babies since 1880) and Kyrsten (1,995 babies since 1880). Rarer spellings such as Kersten, Kierston and Keirstin are summarised on this page.