Compare two names
Macarthur and Mcarthur side by side: Macarthur peaked in 1942 and Mcarthur in 1942; in 2025 they were given to 6 and 0 babies.
Macarthur and Mcarthur, year by year
Girls and boys together; Macarthur solid, Mcarthur dashed.
| Macarthur | Mcarthur | |
|---|---|---|
| Births 2025 | 6 | 0 |
| Rank 2025 | #11,485 among boys’ names | not ranked |
| Recorded since 1880 | 1,291 | 2,275 |
| Peak year | 1942 | 1942 |
| Girls | 0% | 0% |
| Alive, estimated | 974 | 1,440 |
| Median age | 46 | 63 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.