Compare two names
Alder and Aldair side by side: Alder peaked in 2025 and Aldair in 1998; in 2025 they were given to 139 and 26 babies.
Alder and Aldair, year by year
Girls and boys together; Alder solid, Aldair dashed.
| Alder | Aldair | |
|---|---|---|
| Births 2025 | 139 | 26 |
| Rank 2025 | #1,402 among boys’ names | #4,052 among boys’ names |
| Recorded since 1880 | 1,431 | 1,454 |
| Peak year | 2025 | 1998 |
| Girls | 5% | 0% |
| Alive, estimated | 1,390 | 1,430 |
| Median age | 6 | 20 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.