Since 1915, 398 babies have been named Kazuko, peaking in 1927 with 63 births. The 1920s were its biggest decade, with 214 births. It was last recorded in 1945. It is predominantly a girls' name.
When did the name Kazuko peak?
Kazuko peaked in 1927, when 63 babies were given the name.
Is Kazuko a girl's or boy's name?
Kazuko is predominantly given to girls in the United States.