Boys name · Pennsylvania
Jack in Pennsylvania
Jack was the 15th most popular boys name in Pennsylvania in 2025, with 363 babies named Jack that year. Since 1910, Pennsylvania families have named 37,909 babies Jack.
Popularity over time
Jack in Pennsylvania, year by year
| Year | Babies | State rank |
|---|---|---|
| 1910 | 72 | 40th |
| 1926 | 769 | 23rd |
| 1943 | 435 | 41st |
| 1959 | 226 | 92nd |
| 1976 | 63 | 144th |
| 1992 | 56 | 177th |
| 2009 | 361 | 47th |
| 2025 | 363 | 15th |
Its rank among boys names in Pennsylvania climbed from 40th in 1910 to 15th in 2025.
The most babies named Jack in Pennsylvania in a single year was 830, in 1927. Its best showing was 11th among boys names in 2021.
Across the country, Jack reached its best rank of 2nd in Wyoming (2023). See Jack in every state →
How popular is Jack in Pennsylvania?
Jack was the 15th most popular boys name in Pennsylvania in 2025, with 363 babies named Jack that year. Since 1910, Pennsylvania families have named 37,909 babies Jack.
How many babies are named Jack in Pennsylvania?
In 2025, 363 babies were named Jack in Pennsylvania. The most babies named Jack in Pennsylvania in a single year was 830, in 1927.
What is the rank of Jack in Pennsylvania?
Jack ranked 15th among boys names in Pennsylvania in 2025. Its best showing was 11th among boys names in 2021.
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.