Given name

Natsuko

“child born during the summer”

Natsuko is used as a given name. One Japanese interpretation is “child born during the summer.”

Original Japanese奈津子

Meaning & origin

What it means

One Japanese interpretation is “child born during the summer.”

Where it comes from

An origin associated with this spelling is Japanese.

How it developed

From Japanese なつこ (Natsuko).

Adapted from Wiktionary (CC BY-SA 4.0)

The story

Published U.S. birth records include this spelling as early as 1913. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Natsuko through the years

Babies since 1880
155
0 boys · 155 girls
Most popular year
1925
17 babies
2025
0
Outside the ranked list
2021–25 vs 2016–20
—
Too few births to compare
051015192019401960198020002025Highest share 19250.0
Natsuko in U.S. Social Security birth records, 1913–2025, per million girls born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

By the numbers

The most recent published U.S. birth count for girls is 9 in 1994. Later missing counts do not mean the name went unused. Its largest published annual count for girls was 17 in 1925. Published U.S. population figures for this spelling include 428 as a first name in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Natsuko’s family of names

Natsuko has a related form in Natsumi. Natsuko has a related form in Natsu. In Japanese usage, Natsuko is a Roman-alphabet rendering of なつこ.

Walk Natsuko’s family in the name graph

Natsuko奈津子菜都子南津子夏子なつこNatsumiNatsu

Inner ring: spellings · outer: nicknames and forms.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Nicknames & forms 2

Diminutives, pet forms, short forms and variants used alongside the name.

Similar names

If you love Natsuko, these share its style, era, origin or sound, from outside its own family.

Japanese

Nobuko

Nobuko is a feminine given name from Japanese.

0Not recently recorded

>99% girls

Japanese

Asako

Asako is a feminine given name from Japanese.

0Not recently recorded

>99% girls

Japanese

Setsuko

Setsuko is a feminine given name from Japanese. It is used in English, French, Portuguese, and Tagalog.

0Not recently recorded

>99% girls

Japanese

Kazuko

Kazuko is a feminine given name from Japanese. It is used in English, French, and Portuguese.

0Not recently recorded

>99% girls

Japanese

Yasuko

Yasuko is a feminine given name from Japanese. It is used in English, French, and Portuguese.

0Not recently recorded

>99% girls

Japanese

Hatsuko

Hatsuko is a feminine given name from Japanese. It is used in English and Tagalog.

0Not recently recorded

>99% girls

Japanese

Shigeko

Shigeko is a feminine given name from Japanese. It is used in English, French, and Portuguese.

0Not recently recorded

>99% girls

Japanese

Takeko

Takeko is a feminine given name from Japanese. It is used in English and Tagalog.

0Not recently recorded

>99% girls

Sibling ideas

Names that share Natsuko’s feel without repeating its first letter or rhyming with it.

A brother for Natsuko

A sister for Natsuko