Compare two names
Ryu and Rio side by side: Ryu peaked in 2012 and Rio in 2024; in 2025 they were given to 59 and 668 babies.
Ryu and Rio, year by year
Girls and boys together; Ryu solid, Rio dashed.
| Ryu | Rio | |
|---|---|---|
| Births 2025 | 59 | 668 |
| Rank 2025 | #2,352 among boys’ names | #532 among boys’ names |
| Recorded since 1880 | 1,690 | 7,812 |
| Peak year | 2012 | 2024 |
| Girls | 0.3% | 29% |
| Alive, estimated | 1,670 | 7,690 |
| Median age | 12 | 8 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.