Recorded 1893–2025 · United States
Stacia was most popular in 1970, when 305 American babies were given the name — ranking #1,022 that year. In 2025 it ranked #16,070, with 10 births. Across 1880–2025 the Social Security Administration has recorded 9,027 people named Stacia.
Stacia first appears in Social Security Administration records in 1893, which makes it about 132 years old as a recorded American name. It has been recorded in 121 of the 133 years since.
The Social Security Administration has recorded 9,027 American births named Stacia 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 7,759 are estimated to be alive today.
10 American babies were named Stacia in 2025, ranking #16,070 that year.
Stacia is too rare for a direction to mean much. It averaged 9 births a year across 2021–2025 against 15 a year a decade earlier — at these counts a single baby moves the percentage, and any year under five births is withheld at source.
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 Stacia is a girl’s name — 100.0% of the 9,027 Americans given it were girls and 0.0% were boys. In births since 2016 it is 100% girls and 0% 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 7,759 Americans named Stacia are alive today — 86% of everyone ever recorded with the name. The median is 47 years old, and half are between 36 and 56.
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 Stacia on the interactive charts
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Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org