Sadako
Feminine
Sadako entered the US charts in 1913, peaked at #1649 in 1919, is rarely given in 2025 — given to only a few children a year.
How old is the name Sadako?
Sadako first appears in US birth records in 1913 — 112 years ago. The typical Sadako alive today was born around 1923, making them about 102 years old. Fewer than a hundred people named Sadako are estimated to be alive in the US today — a true one-of-a-kind name.
When was the name Sadako most popular?
Sadako peaked in 1919, reaching #1649 nationally. See the whole 1919 chart.
Lists built from the same records:
What the data says
146 years of official birth records
The long climb, and where it stands now
The same years in position rather than babies
- First recorded
- 1913
- Most girls named
- 192425 — the highest on record
- Peak rank
- #1649reached in 1919
- Change vs 1934
- 0.0%5 in 1940, from 5
Rank is a position, a count is a headcount, and they move independently — a name can hold its rank while the number of babies behind it falls. Source: U.S. Social Security Administration.
Sadakos among us
Fewer than a hundred people named Sadako are estimated to be alive in the US today — a true one-of-a-kind name.
Estimated from SSA birth records and published actuarial life tables. Method
Is it right for you
Questions parents actually ask
Fashion outlook
Sadako sits outside the current charts, and that is its own kind of answer: naming cycles can only date the names they carried up. A name this rare has no decade stamped on it — it cannot go out of fashion, because it was never in.
Based on 146 years of naming cycles. How we read them
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Sadako
Feminine
Frequently asked
- How many Sadakos are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. Fewer than a hundred people named Sadako are estimated to be alive in the US today — a true one-of-a-kind name.
- How popular is the name Sadako in 2025?
- Sadako is rarely given in the US today — it does not rank in the top 2000 girl names.
- Will my child share the name Sadako with classmates?
- Sadako will almost certainly be the only one in school.
More S names
The most-given names starting with S, all years combined.
Susan#1085 · Sarah#90 · Sandra#1207 · Stephanie#557 · Sharon#1250 · Shirley#1581 · Samantha#151 · Sophia#5
Looking for what else is popular rather than what resembles Sadako? See the current top 100.
Choosing between Sadako and another name?
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US figures from the Social Security Administration. 1880–2025. Data & methodology
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