Compare two names
Dian and Diann side by side: Dian peaked in 1946 and Diann in 1947; in 2025 they were given to 11 and 0 babies.
Dian and Diann, year by year
Girls and boys together; Dian solid, Diann dashed.
| Dian | Diann | |
|---|---|---|
| Births 2025 | 11 | 0 |
| Rank 2025 | not ranked | not ranked |
| Recorded since 1880 | 5,578 | 12,252 |
| Peak year | 1946 | 1947 |
| Girls | 96% | 100% |
| Alive, estimated | 3,780 | 9,000 |
| Median age | 72 | 71 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.