Recorded 1944–2025 · United States
Tia was most popular in 1982, when 1,189 American babies were given the name — ranking #430 that year. In 2025 it ranked #3,575, with 98 births. Across 1880–2025 the Social Security Administration has recorded 33,896 people named Tia.
Tia first appears in Social Security Administration records in 1944, which makes it about 81 years old as a recorded American name. It has been recorded in 81 of the 82 years since.
The Social Security Administration has recorded 33,896 American births named Tia 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 32,859 are estimated to be alive today.
98 American babies were named Tia in 2025, ranking #3,575 that year.
Tia is falling. Across 2021–2025 it averaged 119 births a year, against 242 a year across 2011–2015 — a change of -51% 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 Tia is a girl’s name — 99.8% of the 33,896 Americans given it were girls and 0.2% 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 32,859 Americans named Tia are alive today — 97% of everyone ever recorded with the name. The median is 35 years old, and half are between 27 and 45.
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 Tia on the interactive charts
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Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org