Theadosia
#14,769 in 2025Girls' nameMeaning not yet documented
Theadosia has been given to 41 babies in the U.S. since 2020. In 2025 it ranked #14,769 of 17,293 girls’ names in use. Its peak year was 2021, with 10 recorded.
Babies named Theadosia, 2025
1 in 553,000
Theadosia 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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.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 Theadosia?
Everything below is computed from the 2025 data — the most recent year available.
- Among all babies, 2025
- 1 in 553,000
- 6 of 3,315,165 births
- Among girls only
- 1 in 268,000
- <0.01% of girls
- Rank, 2025
- #14,769
- of 17,293 girls’ names in use
- Coin-flip room size
- 382,984 kids
- Even odds of a second one
Where Theadosia sits on the popularity scale
Chance at least one other child shares the name
If the other children were drawn at random from the 2025 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.
Put another way: gather 382,984 children born in 2025 and it's an even bet that one of them is another Theadosia. In a class of 30 the chance is Under 1%.
When Theadosias were born
Half of everyone ever recorded as Theadosia was born before 2022 — so the typical Theadosia is around 3 today.
- Biggest decade
- 2020s
- 100.0% of all use
- Born in the last 25 years
- 100.0%
- A modern name
- Recorded since 1950
- 41
- People you could plausibly meet
2020s — 100.0% of all recorded uses (41).
Is Theadosia 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
- +2,695
- Places climbed
- Rank vs 5 years ago
- +2,527
- Places climbed
- Rank vs 10 years ago
- —
- Not ranked then
- Births vs 10 years ago
- —
- Not published both years
- Share of its own peak
- 60.0%
- Peak was 2021 (10)
- Years since peak
- 4
- Years
- Year-to-year steadiness
- Volatile
- 40.4% average annual change
Spellings of Theadosia
Theadosia is not the most common spelling — Theodosia is, with 52.4% against Theadosia's 1.3%.
Theadosia by the numbers
The raw record for each sex the name is used for.
Names similar to Theadosia
Matched on shared beginnings and endings, similar length, and comparable popularity.
Sibling names for Theadosia
Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.