Kazuko
- Last seen for girls in 1945 at #4,556
- Peak · girls
- 1927 · 63 births
- Debut · girls
- 5 births
- In top 100 · girls
- neverof 146 years
- Total births · girls
- 398since 1915
Kazuko over time
girls
Rank among girls' names. Kazuko has never cracked the top 900 here.
Hover or use arrow keys to read values by year; click or press Enter to open that year.
Gaps mean fewer than 5 babies received the name that year, so the SSA doesn't publish it.
Show data table
| Year | girls | |
|---|---|---|
| rank | births | |
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| 1945 | #4,556 | 5 |
| 1944 | #4,054 | 6 |
| 1943 | — | |
| 1942 | #4,622 | 5 |
| 1941 | #3,954 | 6 |
| 1940 | — | |
| 1939 | — | |
| 1938 | #2,579 | 11 |
| 1937 | #3,146 | 8 |
| 1936 | — | |
| 1935 | #2,439 | 12 |
| 1934 | #3,159 | 8 |
| 1933 | #2,275 | 13 |
| 1932 | #1,685 | 21 |
| 1931 | #1,803 | 19 |
| 1930 | #2,306 | 14 |
| 1929 | #1,825 | 20 |
| 1928 | #1,502 | 28 |
| 1927 | #955 | 63 |
| 1926 | #2,474 | 14 |
| 1925 | #2,378 | 15 |
| 1924 | #2,308 | 16 |
| 1923 | #1,944 | 20 |
| 1922 | #2,479 | 14 |
| 1921 | #2,941 | 11 |
| 1920 | #2,590 | 13 |
| 1919 | #2,063 | 17 |
| 1918 | #1,805 | 21 |
| 1917 | #4,594 | 5 |
| 1916 | #3,258 | 8 |
| 1915 | #4,274 | 5 |
| 1914 | — | |
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| 1880 | — | |
First appearance
1915
The first year at least five girls were named Kazuko! It came in at #4,274, and was given to 5 baby girls.
Quietest stretch: 1936, when fewer than 5 girls a year got the name.
Where Kazuko is popular in 2025
No state had 5 or more girls named Kazuko in 2025, so the SSA doesn't publish it for any state.
See more about Kazuko
Momentum · girls
Faded out
- Not published in 2025; last seen 1945
- Biggest jump: 1,519 spots in 1927
- Biggest drop: 547 spots in 1928
Rise & fade · girls
12 yrs to peak
- Debuted 1915
- Peaked 1927 at #955 (63 births)
- Births halved by 1928, 1 yr later
Top of the charts · girls
Top 1,000 for 1 yr
- Top 10: never
- Top 100: never
- Top 1,000: 1 yr · 1927
Share of babies · girls
1 in 18,927
- Highest: 1 in 18,927 girls born in 1927 were named Kazuko (0.01%)
- Latest: 1 in 261,418 girls born in 1945 (0.00%)
Era · girls
The 1920s
- 53.8% of all girls named Kazuko (214) were born in this decade
Show by decade
| Decade | Births | Best rank | Avg rank |
|---|---|---|---|
| 1910s | 56 | #1,805 (1918) | #3,199 |
| 1920s | 214 | #955 (1927) | #2,140 |
| 1930s | 106 | #1,685 (1932) | #2,424 |
| 1940s | 22 | #3,954 (1941) | #4,297 |
All figures count published births only (names given to at least 5 girls in a year). Registrations before 1937 are incomplete, so early shares and totals run low.
Want to check a specific year?
See where Kazuko ranked and which names it was up against. Click a point on the chart, or pick a year: