Compare two names
Heidi and Heidy side by side: Heidi peaked in 1972 and Heidy in 2010; in 2025 they were given to 894 and 101 babies.
Heidi and Heidy, year by year
Girls and boys together; Heidi solid, Heidy dashed.
| Heidi | Heidy | |
|---|---|---|
| Births 2025 | 894 | 101 |
| Rank 2025 | #340 among girls’ names | #1,917 among girls’ names |
| Recorded since 1880 | 149,687 | 6,085 |
| Peak year | 1972 | 2010 |
| Girls | 99.8% | 100% |
| Alive, estimated | 139,000 | 5,990 |
| Median age | 49 | 19 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.