Hisao
Boy nameHisao has been given to 147 babies in the U.S. since 1909. It peaked in 1922.
Popularity over time births per year, 1880–2025
Total babies
147
Peak year
1922 (17 babies)
Rank in 2025
Below top 1000
First recorded
1909
10-year trend
New / returning
Gender split
All boys
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Hisao.
Sibling name ideas for Hisao
Same era and popularity as Hisao, avoiding matching initials or rhymes.
FAQ
How popular is the name Hisao?
Hisao has been given to 147 babies in the U.S. since 1909. It ranked below the top 1000 in 2025.
When did the name Hisao peak?
Hisao peaked in 1922, when 17 babies were given the name.
Is Hisao a girl or boy name?
Hisao is primarily a boy name (100% of babies named Hisao are boys).
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