Compare two names
Addilyn and Adalyn side by side: Addilyn peaked in 2016 and Adalyn in 2015; in 2025 they were given to 256 and 1,192 babies.
Addilyn and Adalyn, year by year
Girls and boys together; Addilyn solid, Adalyn dashed.
| Addilyn | Adalyn | |
|---|---|---|
| Births 2025 | 256 | 1,192 |
| Rank 2025 | #988 among girls’ names | #260 among girls’ names |
| Recorded since 1880 | 9,862 | 31,014 |
| Peak year | 2016 | 2015 |
| Girls | 100.0% | 100% |
| Alive, estimated | 9,800 | 30,700 |
| Median age | 9 | 9 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.