Jiro is a rare boys' name that peaked in 1918 and has grown less common since.
Jiro is a boy name. In 2025 it ranked #12,885 for boy births in the United States (and #26,501 across all names), given to 5 babies. Jiro first appears in 1913 and peaked in 1918 (22 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 5 | 5 | #12,885 |
| 2024 | 14 | 14 | #6,320 |
| 2023 | 10 | 10 | #7,969 |
| 2022 | 15 | 15 | #5,994 |
| 2021 | 15 | 15 | #5,890 |
| 2020 | 6 | 6 | #11,244 |
| 2019 | 6 | 6 | #11,404 |
| 2018 | 8 | 8 | #9,199 |
| 2017 | 10 | 10 | #7,840 |
| 2016 | 5 | 5 | #13,142 |
| 2015 | 12 | 12 | #6,867 |
| 2014 | 6 | 6 | #11,372 |
| 2013 | 7 | 7 | #10,158 |
| 2012 | 6 | 6 | #11,461 |
| 2011 | 10 | 10 | #7,767 |
| 2010 | 8 | 8 | #9,195 |
| 2009 | 14 | 14 | #6,248 |
| 2008 | 5 | 5 | #13,488 |
| 2007 | 6 | 6 | #11,588 |
| 2005 | 13 | 13 | #6,033 |
| 2004 | 5 | 5 | #12,216 |
| 2001 | 5 | 5 | #11,388 |
| 2000 | 6 | 6 | #9,644 |
| 1997 | 6 | — | #8,659 |
| 1984 | 7 | — | #5,238 |
| 1974 | 6 | — | #4,918 |
| 1967 | 5 | — | #4,243 |
| 1931 | 6 | — | #3,583 |
| 1929 | 6 | — | #3,756 |
| 1928 | 15 | — | #2,105 |
| 1927 | 5 | — | #4,493 |
| 1926 | 11 | — | #2,650 |
| 1925 | 13 | — | #2,369 |
| 1924 | 14 | — | #2,295 |
| 1923 | 12 | — | #2,525 |
| 1922 | 12 | — | #2,564 |
| 1921 | 13 | — | #2,435 |
| 1920 | 15 | — | #2,180 |
| 1919 | 12 | — | #2,431 |
| 1918 | 22 | — | #1,629 |
| 1917 | 12 | — | #2,352 |
| 1916 | 5 | — | #4,209 |
| 1915 | 10 | — | #2,537 |
| 1914 | 5 | — | #3,503 |
| 1913 | 5 | — | #3,047 |