Compare two names
Masen and Mason side by side: Masen peaked in 2012 and Mason in 2011; in 2025 they were given to 44 and 6,342 babies.
Masen and Mason, year by year
Girls and boys together; Masen solid, Mason dashed.
| Masen | Mason | |
|---|---|---|
| Births 2025 | 44 | 6,342 |
| Rank 2025 | #2,867 among boys’ names | #39 among boys’ names |
| Recorded since 1880 | 3,335 | 345,931 |
| Peak year | 2012 | 2011 |
| Girls | 3% | 1% |
| Alive, estimated | 3,300 | 337,000 |
| Median age | 14 | 14 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.