Compare two names
Aloysius and Aloysuis side by side: Aloysius peaked in 1916 and Aloysuis in 1927; in 2025 they were given to 20 and 0 babies.
Aloysius and Aloysuis, year by year
Girls and boys together; Aloysius solid, Aloysuis dashed.
| Aloysius | Aloysuis | |
|---|---|---|
| Births 2025 | 20 | 0 |
| Rank 2025 | #4,863 among boys’ names | not ranked |
| Recorded since 1880 | 5,724 | 114 |
| Peak year | 1916 | 1927 |
| Girls | 0% | 0% |
| Alive, estimated | 1,330 | under 100 |
| Median age | 49 | n/a |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.