Names / Girl names
Kazuko
Current rank
—
outside the top 1,000
All-time peak
#958
in 1927
First recorded
1915
in U.S. data
Children named
398
since 1915
Popularity over time
Annual U.S. children given the name · Peak #958 in 1927 · Source: Social Security Administration
Meaning & background
Kazuko makes its debut in American naming records in 1915, where it reads as a girls' name. It currently sits off the most-common lists, a quieter choice. It peaked in 1927 at #958. Only about 398 children have carried it, making it genuinely rare.