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Teresa vs Terrill

American parents have registered 417,209 Teresas since 1880, against 5,079 Terrills. Teresa is still ahead, with 291 babies in 2025.

Babies given each name, 1880–2025

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

Teresa Terrill

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 2010, when Teresa had 412 and Terrill had 29.

Side by side

  Teresa Terrill
Total US births 417,2095,079
Most in one year 18,949132
Babies in 2025 291under 5
Estimated living today 341,0004,100
Median age today 6249
Peak year 19611975
Best rank 18th girls754th boys
Rank in 2025 908thunranked
First recorded 18801917
Girls / boys 416,044 / 1,165714 / 4,365

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 Terrills are over 49. That is 13 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: Teresa and Terrill.