Nanako

Girls' name

Japanese name; meaning depends on kanji

Nanako has been given to 73 babies in the U.S. since 1995. It was used fewer than 5 times in 2025, so it doesn't appear in the latest year's list — today it's a genuinely uncommon pick. Its peak year was 2002, with 8 recorded.

Babies named Nanako, 2016

1 in 612,000

Nanako over time, 1880–2025

Girls

Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Nanako: meaning, origin, and history

Japanese name; meaning depends on kanji

Japanese

What Nanako means

Nanako is documented with more than one possible Japanese character combination. The Latin-letter spelling records a pronunciation; it does not specify one unique kanji spelling or one universal meaning.

Possible character meanings include vegetables, greens, child.

Documented naming usage and pronunciation

Nanako is used in Japanese.

Another recorded pronunciation is /nä.nä.ko̞/ for Nanako.

Origin, language, and formation

Nanako is used in English. Its origins include Japanese.

American usage and historical context

In the United States, 73 girls were recorded with the name Nanako between 1995 and 2016. Its highest annual count was 8 in 2002; its best national rank was #11,860 in 2002.

Sources & methodologyReferences, data & attribution

Meaning, origin, and language notes draw on the references below.

American popularity figures use published Social Security Administration records for this exact spelling. Counts below five for a name, sex, and year are omitted.

Wiktionary material is available under CC BY-SA 4.0.

How common is Nanako?

Nanako had fewer than 5 recorded uses in 2025, so these figures use 2016, the last year it was published.

Among all babies, 2016: 1 in 612,000; 6 of 3,669,531 births
Among girls only: 1 in 295,000; <0.01% of girls
Rank, 2016: Unranked; Fewer than 5 uses
Coin-flip room size: 423,922 kids; Even odds of a second one

Where Nanako sits on the popularity scale

Rarest published (5 a year)#1 — Olivia (13,544)

Chance at least one other child shares the name

If the other children were drawn at random from the 2016 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.

Class of 20Under 1%

Class of 30Under 1%

Grade of 100Under 1%

School of 500Under 1%

Put another way: gather 423,922 children born in 2016 and it's an even bet that one of them is another Nanako. In a class of 30 the chance is Under 1%.

When Nanakos were born

Half of everyone ever recorded as Nanako was born before 2008 — so the typical Nanako is around 17 today.

Median birth year: 2008; About 17 years old
Biggest decade: 2000s; 46.6% of all use
Born in the last 25 years: 100.0%; A modern name
Recorded since 1950: 73; People you could plausibly meet

Choose a decade

2000s — 46.6% of all recorded uses (34).

Is Nanako rising or falling?

Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.

Rank vs 1 year ago: —; Not ranked then
Rank vs 5 years ago: New entry; Not ranked then
Rank vs 10 years ago: —; Not ranked then
Births vs 10 years ago: —; Not published both years
Share of its own peak: 0%; Peak was 2002 (8)
Years since peak: 23; Years
Year-to-year steadiness: Steady; 10.0% average annual change
Best rank ever: #11,860; 2002

Spellings of Nanako

Nanako is not the most common spelling — Nana is, with 63.8% against Nanako's 1.8%.

Nana63.8%2,530
Masako20.7%821
Ayako13.7%543
Nanako1.8%73

Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.

Nanako around the world

Where Nanako ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.

England & Wales
2000–2000
#3,912
in 2000

Popularity data from Office for National Statistics. ONS data under Open Government Licence v3.0.

Nanako by the numbers

The raw record for each sex the name is used for.

As a girl's name

Rank in 2025: Unranked
Trend vs 5 yrs ago: —
Best rank ever: #11,860; 2002
Peak year: 2002; 8 that year
First recorded: 1995
Last recorded: 2016
All-time count: 73
Count in 2025: Under 5

Names similar to Nanako

Matched on shared beginnings and endings, similar length, and comparable popularity.

Nanayaa Nanami Nanita Nanine Nanea Nanda Nandika Nanny Nanaakua Nancyjo Nandana Misako Nanett Mako Nansi Kanako Nanaama Nanetta Hanako Nandy Nanyamka Hinako Nanna Takako

Sibling names for Nanako

Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.

For a sister

Iyana Alize Lisbeth Vanesa Shakira Kaiya Shreya Anastacia

For a brother

Dallin Zakary Keyon Kelton Donavan Alexandre Jaylon Jaylin

Explore around Nanako

Top names of 2002, Nanako's peak year The 2000s in full Other names that peaked in 2002 Girls' names starting with N