Recorded 1968–2025 · United States
Brittain was most popular in 1991, when 28 American babies were given the name — ranking #5,965 that year. In 2025 it ranked #22,044, with 6 births. Across 1880–2025 the Social Security Administration has recorded 712 people named Brittain.
Across the whole record Brittain is a unisex name — 45.1% of the 712 Americans given it were girls and 54.9% were boys. In births since 2016 it is 55% girls and 45% 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 Brittain on the interactive charts
Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org