Thomasina
Recorded 1904–2019 · United States
Thomasina was most popular in 1966, when 85 American babies were given the name — ranking #1,882 that year. It was not recorded in 2025. Across 1880–2025 the Social Security Administration has recorded 3,765 people named Thomasina.
Thomasina over time
How old is the name Thomasina?
Thomasina 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 108 of the 122 years since. It was last recorded in 2019.
How many people are named Thomasina?
The Social Security Administration has recorded 3,765 American births named Thomasina 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 2,574 are estimated to be alive today.
How many babies were named Thomasina in 2025?
Thomasina 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 Thomasina getting more or less popular?
Thomasina is out of use. It averaged 6 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 Thomasina a boy’s or a girl’s name?
Across the whole record Thomasina is a girl’s name — 100.0% of the 3,765 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.
How old is someone named Thomasina?
Roughly 2,574 Americans named Thomasina are alive today — 68% of everyone ever recorded with the name. The median is 58 years old, and half are between 46 and 71.
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 Thomasina is most concentrated
How much more common the name is in each state than across the country as a whole.
Explore further
See Thomasina on the interactive charts
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Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org