Thia
Thia was the #10,917 girls' name in the US in 2025 (8 babies), and #4,867 in England & Wales.
Thia as a girl’s name
- US
- England & Wales
- Ireland
- Canada
Show the numbers
| Year | US | England & Wales | Ireland | Canada |
|---|---|---|---|---|
| 2025 | #10,917 (8) | #4,867 (4) | — | — |
| 2024 | #8,443 (12) | #4,844 (4) | — | — |
| 2023 | #9,616 (10) | — | — | — |
| 2022 | #9,056 (11) | #3,149 (7) | — | — |
| 2021 | #8,978 (11) | — | — | — |
| 2020 | #10,250 (9) | — | — | — |
| 2019 | #6,698 (17) | #3,151 (7) | — | #2,872 (6) |
| 2018 | #8,617 (12) | #2,674 (9) | — | — |
| 2017 | #7,092 (16) | #4,063 (5) | — | — |
| 2016 | #7,988 (14) | #3,214 (7) | — | — |
| 2015 | #16,419 (5) | #3,615 (6) | — | — |
| 2014 | #10,129 (10) | #2,659 (9) | — | — |
| 2013 | #14,582 (6) | #3,160 (7) | — | — |
| 2012 | #12,199 (8) | #5,876 (3) | — | — |
| 2011 | #7,436 (16) | #1,903 (14) | — | — |
The tide so far
- Peaked in the US in 2019 at #6,698.
- Holding steady over the last five years.
- First recorded in the US in 1962.
How common is it?
about 1 in 200,000 baby girls in the published US list for 2025.
In a group of 1,000 children born that year, you would expect to meet fewer than 1. How we work this out.
How common, country by country
| Where | Sex | Latest year | Share | Verdict |
|---|---|---|---|---|
| US | Girls | 2025 | about 1 in 200,000 | rare |
| England & Wales | Girls | 2025 | about 1 in 63,000 | rare |
Next year
On its recent trend, Thia is likely to hold steady in the US in 2026: about 1 in 190,000 baby girls. Likely range 1 in 150,000 to 1 in 240,000.
Estimate, not an official figure. How we estimate.
Spellings
Official statistics count each spelling separately, so we show them side by side rather than adding them up.
| Spelling | Where | Sex | Latest rank | Babies |
|---|---|---|---|---|
| Thia | Canada | Girls | — | too few |
| Thia | England & Wales | Girls | #4,867 | 4 |
| Thia | Ireland | Girls | — | too few |
| Thia | Northern Ireland | Girls | — | too few |
| Thia | US | Girls | #10,917 | 8 |