Recorded 1904–2025 · United States
Kennith was most popular in 1956, when 234 American babies were given the name — ranking #1,101 that year. In 2025 it ranked #22,044, with 6 births. Across 1880–2025 the Social Security Administration has recorded 10,565 people named Kennith.
Kennith first appears in Social Security Administration records in 1904, which makes it about 121 years old as a recorded American name. It has been recorded in 117 of the 122 years since.
The Social Security Administration has recorded 10,565 American births named Kennith between 1880 and 2025. That is recorded US births, not a world population — it counts people issued a Social Security number at birth in the United States. Of those, roughly 6,572 are estimated to be alive today.
6 American babies were named Kennith in 2025, ranking #22,044 that year.
Kennith is falling. Across 2021–2025 it averaged 8 births a year, against 20 a year across 2011–2015 — a change of -58% over the decade.
Measured on recorded births. American births overall have fallen since 2007, so most established names lose births over any recent decade — a name can shed births and still hold its rank. Compare the rank above, which is measured against the other names of the same year.
Across the whole record Kennith is a boy’s name — 0.1% of the 10,565 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.
Roughly 6,572 Americans named Kennith are alive today — 62% of everyone ever recorded with the name. The median is 62 years old, and half are between 45 and 72.
An estimate, not a count. Recorded births are carried forward through the Social Security Administration’s 2023 period life table, by age and sex. That table describes mortality in one recent year, so it credits the oldest cohorts with today’s survival rather than the harsher rates they actually lived through — the further back a name peaked, the more this will overstate how many remain. It counts people issued a Social Security number at birth, not immigrants who arrived later.
How much more common the name is in each state than across the country as a whole.
See Kennith on the interactive charts
About · Privacy · Contact
Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org