The story of Jiro
Jiro is rare for boys in the United States, ranked #12,885 in 2025 with 5 babies given the name. It is currently rising compared with a decade ago.
Since 1913, 414 American babies have been named Jiro. Its peak came in 1918, when 22 newborns received the name, the signature sound of the 1910s.
The chart above shows the full history: the popularity view (births per 1,000 babies) is the honest comparison across generations, since total US births have changed enormously since 1880. Switch to the rank view to see where Jiro stood among all boys' names in any year, or use the compare tool to plot it against other names.