Girls name · Pennsylvania
Louise in Pennsylvania
Louise was the 447th most popular girls name in Pennsylvania in 2025, with 24 babies named Louise that year. Since 1910, Pennsylvania families have named 21,164 babies Louise.
Popularity over time
Louise in Pennsylvania, year by year
| Year | Babies | State rank |
|---|---|---|
| 1910 | 201 | 40th |
| 1925 | 595 | 34th |
| 1940 | 293 | 62nd |
| 1955 | 211 | 119th |
| 1970 | 37 | 334th |
| 1985 | 11 | 632nd |
| 2005 | 5 | 1455th |
| 2025 | 24 | 447th |
Its rank among girls names in Pennsylvania fell from 40th in 1910 to 447th in 2025.
The most babies named Louise in Pennsylvania in a single year was 706, in 1924. Its best showing was 30th among girls names in 1923.
Across the country, Louise reached its best rank of 3rd in South Carolina (1910). See Louise in every state →
How popular is Louise in Pennsylvania?
Louise was the 447th most popular girls name in Pennsylvania in 2025, with 24 babies named Louise that year. Since 1910, Pennsylvania families have named 21,164 babies Louise.
How many babies are named Louise in Pennsylvania?
In 2025, 24 babies were named Louise in Pennsylvania. The most babies named Louise in Pennsylvania in a single year was 706, in 1924.
What is the rank of Louise in Pennsylvania?
Louise ranked 447th among girls names in Pennsylvania in 2025. Its best showing was 30th among girls names in 1923.
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.