Toshiro vs Toshio

Side-by-side comparison of Toshiro and Toshio — popularity rank, total births, peak decade, and historical trends from Social Security Administration data.

Name A

Toshiro

Boy name

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Name B

Toshio

Boy name

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Which name is more popular?

Metric Toshiro Toshio
Current Rank Unranked Unranked
Total Births (all years) 98 737
Peak Year 2019 1921
Peak Year Births 10 66
Peak Decade 2010ss 1920ss
Gender Boy Boy
First Recorded Year 1920 1912

Births by Decade

Decade Toshiro Toshio
1910ss — 205
1920ss 21 412
1930ss — 99
1940ss — 11
1970ss 7 5
1980ss 5 —
2000ss 22 5
2010ss 32 —
2020ss 11 —

Recent Annual Births (2014–present)

Year Toshiro Toshio
2016 6 —
2018 6 —
2019 10 —
2020 6 —
2023 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, 1920–2023.

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