Compare two names
Willian and Wilian side by side: Willian peaked in 1929 and Wilian in 2007; in 2025 they were given to 20 and 7 babies.
Willian and Wilian, year by year
Girls and boys together; Willian solid, Wilian dashed.
| Willian | Wilian | |
|---|---|---|
| Births 2025 | 20 | 7 |
| Rank 2025 | #5,032 among boys’ names | #10,613 among boys’ names |
| Recorded since 1880 | 4,092 | 237 |
| Peak year | 1929 | 2007 |
| Girls | 0.4% | 0% |
| Alive, estimated | 2,050 | 233 |
| Median age | 52 | 17 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.