Boys name · Pennsylvania
Louis in Pennsylvania
The SSA records 31,373 Louis births in Pennsylvania, counting years with 5 or more from 1910. In 2025 it stood as the #207 most popular boys name, from 61 births that year.
Popularity over time
Louis in Pennsylvania, year by year
| Year | Babies | State rank |
|---|---|---|
| 1910 | 129 | #21 |
| 1926 | 637 | #29 |
| 1943 | 467 | #37 |
| 1959 | 331 | #67 |
| 1976 | 120 | #93 |
| 1992 | 94 | #123 |
| 2009 | 31 | #316 |
| 2025 | 61 | #207 |
Pennsylvania had the most Louis births in 1921, with 735. Its highest rank in Pennsylvania came in 1910, at #21.
Rank swung between #21 (1910) and #316 (2009) in Pennsylvania, from #21 in 1910 to #207 in 2025.
Wyoming gave Louis its highest national rank, #7, in 1911. See Louis in every state →
How popular is Louis in Pennsylvania?
The SSA records 31,373 Louis births in Pennsylvania, counting years with 5 or more from 1910. In 2025 it stood as the #207 most popular boys name, from 61 births that year.
How many babies are named Louis in Pennsylvania?
61 Louis babies were born in Pennsylvania in 2025.
What is the rank of Louis in Pennsylvania?
In 2025, Louis sat at #207 on the boys list for Pennsylvania.
Source: U.S. Social Security Administration, names by state of birth (public domain). Counts below 5 in a state-year are omitted by the SSA for privacy.