Boys name · Pennsylvania
Sebastian in Pennsylvania
Sebastian was the 79th most popular boys name in Pennsylvania in 2025, with 155 babies named Sebastian that year. Since 1914, Pennsylvania families have named 4,518 babies Sebastian.
Popularity over time
Sebastian in Pennsylvania, year by year
| Year | Babies | State rank |
|---|---|---|
| 1914 | 6 | 466th |
| 1924 | 7 | 509th |
| 1951 | 5 | 605th |
| 1986 | 8 | 568th |
| 1996 | 53 | 181st |
| 2006 | 107 | 131st |
| 2015 | 217 | 73rd |
| 2025 | 155 | 79th |
Its rank among boys names in Pennsylvania climbed from 466th in 1914 to 79th in 2025.
The most babies named Sebastian in Pennsylvania in a single year was 242, in 2016. Its best showing was 56th among boys names in 2023.
Across the country, Sebastian reached its best rank of 2nd in California (2017). See Sebastian in every state →
How popular is Sebastian in Pennsylvania?
Sebastian was the 79th most popular boys name in Pennsylvania in 2025, with 155 babies named Sebastian that year. Since 1914, Pennsylvania families have named 4,518 babies Sebastian.
How many babies are named Sebastian in Pennsylvania?
In 2025, 155 babies were named Sebastian in Pennsylvania. The most babies named Sebastian in Pennsylvania in a single year was 242, in 2016.
What is the rank of Sebastian in Pennsylvania?
Sebastian ranked 79th among boys names in Pennsylvania in 2025. Its best showing was 56th among boys names in 2023.
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.
The same name elsewhere