In 2025, 319 US girls were named Chelsea, making it the 851st most common girls’ name of the year, down 64 places from #787 in 2024. That is 39 fewer than the 358 girls named Chelsea in 2024. Its best rank for girls was #15, reached in 1992. That year also had the most girls given the name: 16,177. For comparison, it was #309 in 2015 and #4,821 in 1950.
Social Security card records list Chelsea in 88 years of the 146 from 1880 to 2025, starting in 1910 with 5 babies. In all, 163,335 US babies have been given the name, 99.7% of them girls and 0.3% boys. Its busiest decade was the 1990s, with 84,969 babies named Chelsea.
Over the 10 years from 2016 to 2025, 5,385 US girls were named Chelsea; the busiest of those years was 2016, with 933. In 2025 that was about 1 in 5,038 of the girls in SSA’s list for the year.
Among the states, Chelsea ranked highest in Illinois in 2025, at #524 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Chelsey (31,563 babies since 1880), Chelsie (13,855 babies since 1880), Chelsee (1,742 babies since 1880) and Chelsi (4,050 babies since 1880). Rarer spellings such as Chelsia, Chelcee and Chealsea are summarised on this page. The open nickname list we use links it to Chels and Chelsie.
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 Dutch and English. That is where the name is used, not necessarily where it comes from.