Compare two names
Lachlann and Lachlan side by side: Lachlann peaked in 2023 and Lachlan in 2025; in 2025 they were given to 11 and 477 babies.
Lachlann and Lachlan, year by year
Girls and boys together; Lachlann solid, Lachlan dashed.
| Lachlann | Lachlan | |
|---|---|---|
| Births 2025 | 11 | 477 |
| Rank 2025 | #7,456 among boys’ names | #606 among boys’ names |
| Recorded since 1880 | 60 | 6,398 |
| Peak year | 2023 | 2025 |
| Girls | 0% | 5% |
| Alive, estimated | under 100 | 6,330 |
| Median age | n/a | 9 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.