Compare two names
Theodore and Theadore side by side: Theodore peaked in 2025 and Theadore in 1927; in 2025 they were given to 13,362 and 5 babies.
Theodore and Theadore, year by year
Girls and boys together; Theodore solid, Theadore dashed.
| Theodore | Theadore | |
|---|---|---|
| Births 2025 | 13,362 | 5 |
| Rank 2025 | #4 among boys’ names | #13,684 among boys’ names |
| Recorded since 1880 | 318,175 | 4,005 |
| Peak year | 2025 | 1927 |
| Girls | 0.3% | 0% |
| Alive, estimated | 200,000 | 1,350 |
| Median age | 13 | 67 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.