Compare two names
Kien and Kian side by side: Kien peaked in 2024 and Kian in 2025; in 2025 they were given to 13 and 803 babies.
Kien and Kian, year by year
Girls and boys together; Kien solid, Kian dashed.
| Kien | Kian | |
|---|---|---|
| Births 2025 | 13 | 803 |
| Rank 2025 | #6,649 among boys’ names | #401 among boys’ names |
| Recorded since 1880 | 530 | 13,568 |
| Peak year | 2024 | 2025 |
| Girls | 0% | 1% |
| Alive, estimated | 521 | 13,400 |
| Median age | 16 | 10 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.