Hatsuko
Hatsuko Morioka was a Japanese freestyle swimmer. She participated in two Olympic Games with Hideko Maehata, both of whom were from the same area, and Moriaka competed the individual 400 m and 4 × 100 m relay events at the 1932 and 1936 Summer Olympics with the best result of fifth place in the relay in 1932.
Meaning & Origin of Hatsuko
What this name means, where it came from, and how it has traveled across cultures.
Hatsuko Morioka was a Japanese freestyle swimmer. She participated in two Olympic Games with Hideko Maehata, both of whom were from the same area, and Moriaka competed the individual 400 m and 4 × 100 m relay events at the 1932 and 1936 Summer Olympics with the best result of fifth place in the relay in 1932.
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The Story of Hatsuko
Hatsuko first appeared in U.S. Social Security Administration records as a baby girl name in 1911, with 9 babies given the name that year. Its peak popularity came in 1918, when 23 Hatsukos were born — ranking #1,690 that year. As of 2026, Hatsuko ranks #3,901 for baby girls with 6 births, with steady use. In total, more than 204 Hatsukos have been born in the U.S. since records began in 1880, spanning the 1910s through the 2020s.
Popularity Over Time
Popularity by State
Names that sound like Hatsuko
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Source: Datamuse . Phonetic similarity ranking, not curated.
Frequently Asked Questions about Hatsuko
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About the name Hatsuko
Hatsuko is a girl baby name tracked by the U.S. Social Security Administration. It first appeared in SSA records in 1911 and has accumulated 204 births in the dataset. Hatsuko's peak popularity came in 1918 when it ranked #1,690. Use the chart and map above to compare Hatsuko's trajectory across years and U.S. states, or browse the related names section to discover similar choices.
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Data sources
- Birth statistics (counts, ranks, years 1880–2026) — U.S. Social Security Administration . Predictions for years not yet released by SSA are computed by Peek a Name from historical trends; we update with official data as soon as it ships.
- Etymology, cultural origins, and related forms — Behind the Name (used under their public API terms).
- Meaning prose and editorial summary — Wikipedia article extracts, licensed under CC BY-SA 3.0 .
- Predicted nationality distribution — Nationalize.io .
- Phonetically similar names — Datamuse .
Peek a Name aggregates and presents the above data for informational purposes. Statistical predictions and external attributions are clearly labelled where shown; we make no guarantee of accuracy beyond what each source provides.