Seirra
Recorded 1985–2014 · United States
Seirra was most popular in 1999, when 63 American babies were given the name — ranking #3,961 that year. It was not recorded in 2025. Across 1880–2025 the Social Security Administration has recorded 887 people named Seirra.
Seirra over time
How old is the name Seirra?
Seirra first appears in Social Security Administration records in 1985, which makes it about 40 years old as a recorded American name. It has been recorded in 29 of the 41 years since. It was last recorded in 2014.
How many people are named Seirra?
The Social Security Administration has recorded 887 American births named Seirra 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 873 are estimated to be alive today.
How many babies were named Seirra in 2025?
Seirra 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 Seirra getting more or less popular?
Seirra is out of use. It averaged 7 births a year a decade ago and has not been recorded in the last five years.
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.
Is Seirra a boy’s or a girl’s name?
Across the whole record Seirra is a girl’s name — 100.0% of the 887 Americans given it were girls and 0.0% 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 Seirra?
Roughly 873 Americans named Seirra are alive today — 99% of everyone ever recorded with the name. The median is 28 years old, and half are between 24 and 33. That is a narrow band: Seirra arrived and faded within about a decade rather than staying in steady use.
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.
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See Seirra on the interactive charts
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Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org