Kazuo
1 country#12008 in United States, 2025Popularity over time in 🇺🇸 United States
Kazuo’s recorded births by year, scaled to its own peak year.
Country by country
🇺🇸 United States
762 births recorded 1911–2025 · currently #12008 · peaked in 1921 with 57 births
Most common in: Hawaii, California, Washington
Source: Social Security Administration, official birth-registration data
United States rank history
Kazuo’s rank among boys’ names, most recent 20 years on record.
| Year | Rank | vs. prior yr |
|---|---|---|
| 1926 | #1296 | — |
| 1927 | #1293 | ↑3 |
| 1928 | #1647 | ↓354 |
| 1929 | #1793 | ↓146 |
| 1930 | #1463 | ↑330 |
| 1931 | #1843 | ↓380 |
| 1932 | #1584 | ↑259 |
| 1934 | #3277 | ↓1693 |
| 1935 | #2029 | ↑1248 |
| 1936 | #2854 | ↓825 |
| 1937 | #3175 | ↓321 |
| 1938 | #2868 | ↑307 |
| 1939 | #3113 | ↓245 |
| 1943 | #3231 | ↓118 |
| 1944 | #3430 | ↓199 |
| 2006 | #12055 | ↓8625 |
| 2007 | #12367 | ↓312 |
| 2008 | #9871 | ↑2496 |
| 2009 | #9864 | ↑7 |
| 2025 | #12008 | ↓2144 |
Frequently asked questions about Kazuo
Is Kazuo a popular name?
Yes — Kazuo currently ranks #12008 among boys’ names in United States as of 2025, based on official birth records.
Is Kazuo more common for boys or girls?
Kazuo is recorded predominantly as a boys’ name in official United States birth data.
When was Kazuo most popular?
Kazuo peaked in 1921 in United States, with 57 recorded births that year.
Is Kazuo rising or falling in popularity?
In United States, Kazuo’s popularity is falling — its rank has slipped from #1537 in 1911 to #12008 in 2025.
How many babies have been named Kazuo?
At least 762 babies have been recorded with the name Kazuo across official birth statistics in 1 country.