Compare two names
Alison and Allison side by side: Alison peaked in 1986 and Allison in 1994; in 2025 they were given to 649 and 2,570 babies.
Alison and Allison, year by year
Girls and boys together; Alison solid, Allison dashed.
| Alison | Allison | |
|---|---|---|
| Births 2025 | 649 | 2,570 |
| Rank 2025 | #476 among girls’ names | #103 among girls’ names |
| Recorded since 1880 | 117,481 | 322,944 |
| Peak year | 1986 | 1994 |
| Girls | 99% | 99% |
| Alive, estimated | 111,000 | 311,000 |
| Median age | 40 | 31 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.