Boys name · Pennsylvania
Liam in Pennsylvania
Liam was the 2nd most popular boys name in Pennsylvania in 2025, with 566 babies named Liam that year. Since 1967, Pennsylvania families have named 14,726 babies Liam.
Popularity over time
Liam in Pennsylvania, year by year
| Year | Babies | State rank |
|---|---|---|
| 1967 | 5 | 637th |
| 1981 | 11 | 431st |
| 1989 | 17 | 397th |
| 1996 | 112 | 117th |
| 2003 | 237 | 67th |
| 2010 | 585 | 15th |
| 2018 | 742 | 1st |
| 2025 | 566 | 2nd |
Its rank among boys names in Pennsylvania climbed from 637th in 1967 to 2nd in 2025.
The most babies named Liam in Pennsylvania in a single year was 813, in 2013. Its best showing was #1 among boys names in 2014.
Across the country, Liam reached its best rank of #1 in California (2022). See Liam in every state →
How popular is Liam in Pennsylvania?
Liam was the 2nd most popular boys name in Pennsylvania in 2025, with 566 babies named Liam that year. Since 1967, Pennsylvania families have named 14,726 babies Liam.
How many babies are named Liam in Pennsylvania?
In 2025, 566 babies were named Liam in Pennsylvania. The most babies named Liam in Pennsylvania in a single year was 813, in 2013.
What is the rank of Liam in Pennsylvania?
Liam ranked 2nd among boys names in Pennsylvania in 2025. Its best showing was #1 among boys names in 2014.
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.