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Terah vs Teresa

American parents have registered 417,209 Teresas since 1880, against 1,416 Terahs. Teresa is still ahead, with 291 babies in 2025.

Babies given each name, 1880–2025

Births per year: Terah against Teresa, 1880 to 2025 0 5k 10k 15k 20k 1880 1900 1920 1940 1960 1980 2000 2020

Terah Teresa

Each line is every baby given the name that year, girls and boys added together — the only count that means the same thing for both names. A line breaks where the name fell below five babies in a year — the point at which the SSA stops publishing it — rather than being drawn through a figure nobody published. A single published year in a gap shows as a dot.

Who was ahead

Teresa has been the commoner name in every year either was published, 1880 to 2025. The lead has never changed hands.

The closest they came was 2014, when Terah had 14 and Teresa had 391.

Side by side

  Terah Teresa
Total US births 1,416417,209
Most in one year 6518,949
Babies in 2025 under 5291
Estimated living today 1,400341,000
Median age today 4062
Peak year 19851961
Best rank 1,740th girls18th girls
Rank in 2025 unranked908th
First recorded 19551880
Girls / boys 1,373 / 43416,044 / 1,165

A rank is a position within one sex’s list for one year, so the two rank rows are not subtracted from one another and the winning column is not marked on them. The living figure is a life-table estimate, not a count.

Which name is older

Half of the Teresas alive today are over 62; half the Terahs are over 40. That is 22 years between them: two names in use at the same time, worn by two different generations.

Where each one is strongest

How much commoner the name is in that state than it is nationally, from births recorded since 1910.

Compare something else

Related comparisons

Social Security Administration birth records, 1880–2025, public domain. Full histories: Terah and Teresa.