Naoko
Girl nameNaoko has been given to 67 babies in the U.S. since 1977. It peaked in 1982.
Popularity over time births per year, 1880–2025
Total babies
67
Peak year
1982 (9 babies)
Rank in 2025
Below top 1000
First recorded
1977
10-year trend
New / returning
Gender split
All girls
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Naoko.
FAQ
How popular is the name Naoko?
Naoko has been given to 67 babies in the U.S. since 1977. It ranked below the top 1000 in 2025.
When did the name Naoko peak?
Naoko peaked in 1982, when 9 babies were given the name.
Is Naoko a girl or boy name?
Naoko is primarily a girl name (100% of babies named Naoko are girls).
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