Therasa
Girls' nameMeaning not yet documented
Therasa has been given to 136 babies in the U.S. since 1956. It was used fewer than 5 times in 2025, so it doesn't appear in the latest year's list — today it's a genuinely uncommon pick. Its peak year was 1962, with 13 recorded.
Babies named Therasa, 1982
1 in 702,000
Therasa over time, 1880–2025
Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.
How common is Therasa?
Therasa had fewer than 5 recorded uses in 2025, so these figures use 1982, the last year it was published.
- Among all babies, 1982
- 1 in 702,000
- 5 of 3,507,638 births
- Among girls only
- 1 in 339,000
- <0.01% of girls
- Rank, 1982
- Unranked
- Fewer than 5 uses
- Coin-flip room size
- 486,263 kids
- Even odds of a second one
Where Therasa sits on the popularity scale
Chance at least one other child shares the name
If the other children were drawn at random from the 1982 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.
Put another way: gather 486,263 children born in 1982 and it's an even bet that one of them is another Therasa. In a class of 30 the chance is Under 1%.
When Therasas were born
Half of everyone ever recorded as Therasa was born before 1966 — so the typical Therasa is around 59 today.
- Biggest decade
- 1960s
- 47.1% of all use
- Born in the last 25 years
- 88.2%
- A modern name
- Recorded since 1950
- 136
- People you could plausibly meet
1960s — 47.1% of all recorded uses (64).
Is Therasa rising or falling?
Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.
- Rank vs 1 year ago
- —
- Not ranked then
- Rank vs 5 years ago
- New entry
- Not ranked then
- Rank vs 10 years ago
- —
- Not ranked then
- Births vs 10 years ago
- —
- Not published both years
- Share of its own peak
- 0%
- Peak was 1962 (13)
- Years since peak
- 63
- Years
- Year-to-year steadiness
- Volatile
- 41.5% average annual change
Spellings of Therasa
Therasa is not the most common spelling — Teresa is, with 47.8% against Therasa's 0.02%.
Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.
Therasa around the world
Where Therasa ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.
- South Australia1982–1999#729in 1999
Popularity data from Consumer and Business Services (South Australia). CBS SA data under CC BY 4.0.
Therasa by the numbers
The raw record for each sex the name is used for.
Names similar to Therasa
Matched on shared beginnings and endings, similar length, and comparable popularity.
Sibling names for Therasa
Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.