Search names
Koji
OriginJapanese
Meaning"double happiness; peaceful boss"
GenderBoy
About Koji
The name Koji peaked for boys at #2656 in 1984. The name is most popular in Hawaii, Washington, and California.
As of September 2026, Koji ranked #3412 in US births in 2025 SSA, peaked at #2656 in 1984.
Popularity & trends
US popularity — history
US rank, lower is more popular · SSA data 2014–2025
Actual · SSA
20142025
18802025
Data table
| Year | US rank | Births | Per million |
|---|---|---|---|
| 2014 | — | 0 | 0 |
| 2015 | — | 0 | 0 |
| 2016 | #3,843 | 28 | 14.8 |
| 2017 | — | 0 | 0 |
| 2018 | — | 0 | 0 |
| 2019 | — | 0 | 0 |
| 2020 | — | 0 | 0 |
| 2021 | — | 0 | 0 |
| 2022 | #4,144 | 26 | 14.9 |
| 2023 | #3,511 | 33 | 19.3 |
| 2024 | #4,256 | 25 | 14.5 |
| 2025 | #3,412 | 34 | 19.9 |
Similar names
These 20 names were selected by our users looking for other names like Koji.
Koji in pop culture
- Koji Koda
character in the animated series My Hero Academia
Koji on more lists
Save Koji
Save to list