Recorded 1966–2025 · United States
Britain was most popular in 2014, when 70 American babies were given the name — ranking #4,463 that year. In 2025 it ranked #10,985, with 18 births. Across 1880–2025 the Social Security Administration has recorded 1,533 people named Britain.
Across the whole record Britain is a unisex name — 46.4% of the 1,533 Americans given it were girls and 53.6% were boys. It changed hands: since 2018 it has gone mainly to boys, having gone mainly to girls before that. In births since 2016 it is 49% girls and 51% boys.
Counted from every US birth the Social Security Administration recorded under this name, so it reflects use rather than opinion. A name given to fewer than five babies of one sex in a year is withheld at source and is not counted.
See Britain on the interactive charts
Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org