Iwao vs Iwan

Side-by-side comparison of Iwao and Iwan — popularity rank, total births, peak decade, and historical trends from Social Security Administration data.

Name A

Iwao

Boy name

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Name B

Iwan

Boy name

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Which name is more popular?

Metric Iwao Iwan
Current Rank Unranked Unranked
Total Births (all years) 178 15
Peak Year 1921 1958
Peak Year Births 20 5
Peak Decade 1920ss 2010ss
Gender Boy Boy
First Recorded Year 1914 1958

Births by Decade

Decade Iwao Iwan
1910ss 54 —
1920ss 109 —
1930ss 15 —
1950ss — 5
2010ss — 10

Recent Annual Births (2014–present)

Year Iwao Iwan
2017 — 5
2018 — 5

Data Sources

Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, ssa.gov/oact/babynames.
Source: SSA Annual Name Rankings, 1914–1936.

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