Fewer than five US girls were named Kirstin in 2025, so it does not appear in that year’s SSA list for girls. Its best rank for girls was #564, reached in 1990. That year also had the most girls given the name: 413. For comparison, it was #13,792 in 2015 and unranked in 1950.
Social Security card records list Kirstin in 69 years of the 146 from 1880 to 2025, starting in 1942 with 6 babies. In all, 8,778 US babies have been given the name, all of them girls. Its busiest decade was the 1990s, with 3,108 babies named Kirstin.
Over the 10 years from 2016 to 2025, 43 US girls were named Kirstin; the busiest of those years was 2016, with 11.
Related spellings in the SSA files include Kirstyn (2,309 babies since 1880), Kirsten (53,393 babies since 1880), Kiersten (14,814 babies since 1880) and Kierstin (3,270 babies since 1880). Rarer spellings such as Kearstin and Kerstine are summarised on this page.
Meaning
Meaning not yet researched.
We publish a meaning only with a cited source and a confidence label, and never generate one. Meanings are being researched for the most common names first.
Wikidata records this spelling as a given name in English. That is where the name is used, not necessarily where it comes from.