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