Boys name · Pennsylvania
Declan in Pennsylvania
Declan was the #77 most common boys name in Pennsylvania in 2025, with 155 Declan births that year. In years with 5 or more births, 3,656 were recorded from 1994 on.
Popularity over time
Declan in Pennsylvania, year by year
| Year | Babies | State rank |
|---|---|---|
| 1994 | 6 | #796 |
| 1998 | 16 | #438 |
| 2003 | 49 | #218 |
| 2007 | 86 | #159 |
| 2012 | 201 | #74 |
| 2016 | 236 | #66 |
| 2021 | 220 | #55 |
| 2025 | 155 | #77 |
Rank swung between #55 (2021) and #863 (1996) in Pennsylvania, from #796 in 1994 to #77 in 2025.
No year in Pennsylvania had more Declan births than 2015, when 238 were born. In 2021 it reached #55, its highest boys-name rank in Pennsylvania.
Across the country, Declan reached its highest rank of #22 in Wyoming (2018). See Declan in every state →
How popular is Declan in Pennsylvania?
Declan was the #77 most common boys name in Pennsylvania in 2025, with 155 Declan births that year. In years with 5 or more births, 3,656 were recorded from 1994 on.
How many babies are named Declan in Pennsylvania?
Pennsylvania recorded 155 births of babies named Declan in 2025.
What is the rank of Declan in Pennsylvania?
Declan's 2025 rank among boys names in Pennsylvania was #77.
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