Hiroko

Girl name

Hiroko has been given to 328 babies in the U.S. since 1914. It peaked in 1919.

Popularity over time births per year, 1880–2025

Hover or tap the chart to read any year.

Total babies

328

Peak year

1919 (19 babies)

Rank in 2025

Below top 1000

First recorded

1914

10-year trend

New / returning

Gender split

All girls

Same primary gender, peaked around the same years, and roughly as common as Hiroko.

328 babies since 1881

328 babies since 1884

329 babies since 1885

329 babies since 1912

327 babies since 1888

326 babies since 1895

325 babies since 1896

332 babies since 1895

How popular is the name Hiroko?

Hiroko has been given to 328 babies in the U.S. since 1914. It ranked below the top 1000 in 2025.

When did the name Hiroko peak?

Hiroko peaked in 1919, when 19 babies were given the name.

Is Hiroko a girl or boy name?

Hiroko is primarily a girl name (100% of babies named Hiroko are girls).

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