Compare two names
Dione and Diane side by side: Dione peaked in 1970 and Diane in 1955; in 2025 they were given to 6 and 66 babies.
Dione and Diane, year by year
Girls and boys together; Dione solid, Diane dashed.
| Dione | Diane | |
|---|---|---|
| Births 2025 | 6 | 66 |
| Rank 2025 | not ranked | #2,620 among girls’ names |
| Recorded since 1880 | 2,946 | 520,034 |
| Peak year | 1970 | 1955 |
| Girls | 81% | 99.7% |
| Alive, estimated | 2,650 | 387,000 |
| Median age | 52 | 69 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.