Kazuyuki vs Kazuo
Side-by-side comparison of Kazuyuki and Kazuo — popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Kazuyuki | Kazuo |
|---|---|---|
| Current Rank | Unranked | Unranked |
| Total Births (all years) | 10 | 762 |
| Peak Year | 1923 | 1921 |
| Peak Year Births | 5 | 57 |
| Peak Decade | 1920ss | 1920ss |
| Gender | Boy | Boy |
| First Recorded Year | 1923 | 1911 |
Births by Decade
| Decade | Kazuyuki | Kazuo |
|---|---|---|
| 1910ss | — | 241 |
| 1920ss | 10 | 375 |
| 1930ss | — | 106 |
| 1940ss | — | 11 |
| 2000ss | — | 24 |
| 2020ss | — | 5 |
Data Sources
Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, ssa.gov/oact/babynames.
Source: SSA Annual Name Rankings, 1923–1925.