Seaborn
Recorded 1882–1990 · United States
Seaborn was most popular in 1920, when 21 American babies were given the name — ranking #3,394 that year. It was not recorded in 2025. Across 1880–2025 the Social Security Administration has recorded 526 people named Seaborn.
Seaborn over time
How old is the name Seaborn?
Seaborn first appears in Social Security Administration records in 1882, which makes it about 143 years old as a recorded American name. It has been recorded in 59 of the 144 years since. It was last recorded in 1990.
How many people are named Seaborn?
The Social Security Administration has recorded 526 American births named Seaborn 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 118 are estimated to be alive today.
How many babies were named Seaborn in 2025?
Seaborn was not recorded in 2025. The SSA withholds any name given to fewer than five babies in a year, so fewer than five American babies were given it.
Is Seaborn a boy’s or a girl’s name?
Across the whole record Seaborn is a boy’s name — 0.0% of the 526 Americans given it were girls and 100.0% were 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.
How old is someone named Seaborn?
Roughly 118 Americans named Seaborn are alive today — 23% of everyone ever recorded with the name. The median is 74 years old, and half are between 64 and 82.
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.
Where Seaborn is most concentrated
How much more common the name is in each state than across the country as a whole.
Explore further
See Seaborn on the interactive charts
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Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org