Compare two names
Naoki and Nakai side by side: Naoki peaked in 2011 and Nakai in 2025; in 2025 they were given to 0 and 62 babies.
Naoki and Nakai, year by year
Girls and boys together; Naoki solid, Nakai dashed.
| Naoki | Nakai | |
|---|---|---|
| Births 2025 | 0 | 62 |
| Rank 2025 | not ranked | #2,275 among boys’ names |
| Recorded since 1880 | 337 | 1,132 |
| Peak year | 2011 | 2025 |
| Girls | 4% | 16% |
| Alive, estimated | 329 | 1,120 |
| Median age | 21 | 13 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.