Compare two names
Nicolai and Nikolai side by side: Nicolai peaked in 2015 and Nikolai in 2016; in 2025 they were given to 51 and 469 babies.
Nicolai and Nikolai, year by year
Girls and boys together; Nicolai solid, Nikolai dashed.
| Nicolai | Nikolai | |
|---|---|---|
| Births 2025 | 51 | 469 |
| Rank 2025 | #2,590 among boys’ names | #605 among boys’ names |
| Recorded since 1880 | 1,865 | 11,027 |
| Peak year | 2015 | 2016 |
| Girls | 0% | 0% |
| Alive, estimated | 1,830 | 10,900 |
| Median age | 16 | 11 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.