Recorded 1958–2025 · United States
Janson was most popular in 2016, when 35 American babies were given the name — ranking #7,156 that year. In 2025 it ranked #11,378, with 17 births. Across 1880–2025 the Social Security Administration has recorded 1,170 people named Janson.
Across the whole record Janson is a boy’s name — 0.0% of the 1,170 Americans given it were girls and 100.0% were boys. In births since 2016 it is 0% girls and 100% 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 Janson on the interactive charts
Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org