Natsuko
Girl nameNatsuko has been given to 155 babies in the U.S. since 1913. It peaked in 1925.
Popularity over time births per year, 1880–2025
Total babies
155
Peak year
1925 (17 babies)
Rank in 2025
Below top 1000
First recorded
1913
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 Natsuko.
Sibling name ideas for Natsuko
Same era and popularity as Natsuko, avoiding matching initials or rhymes.
FAQ
How popular is the name Natsuko?
Natsuko has been given to 155 babies in the U.S. since 1913. It ranked below the top 1000 in 2025.
When did the name Natsuko peak?
Natsuko peaked in 1925, when 17 babies were given the name.
Is Natsuko a girl or boy name?
Natsuko is primarily a girl name (100% of babies named Natsuko are girls).
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