Boys name · Massachusetts
Declan in Massachusetts
Declan was the 84th most popular boys name in Massachusetts in 2025, with 86 babies named Declan that year. Since 1990, Massachusetts families have named 2,506 babies Declan.
Popularity over time
Declan in Massachusetts, year by year
| Year | Babies | State rank |
|---|---|---|
| 1990 | 5 | 521st |
| 1998 | 27 | 187th |
| 2002 | 61 | 114th |
| 2007 | 62 | 116th |
| 2011 | 102 | 78th |
| 2016 | 125 | 57th |
| 2020 | 128 | 48th |
| 2025 | 86 | 84th |
Its rank among boys names in Massachusetts climbed from 521st in 1990 to 84th in 2025.
The most babies named Declan in Massachusetts in a single year was 146, in 2015. Its best showing was 48th among boys names in 2020.
Across the country, Declan reached its best rank of 22nd in Wyoming (2018). See Declan in every state →
How popular is Declan in Massachusetts?
Declan was the 84th most popular boys name in Massachusetts in 2025, with 86 babies named Declan that year. Since 1990, Massachusetts families have named 2,506 babies Declan.
How many babies are named Declan in Massachusetts?
In 2025, 86 babies were named Declan in Massachusetts. The most babies named Declan in Massachusetts in a single year was 146, in 2015.
What is the rank of Declan in Massachusetts?
Declan ranked 84th among boys names in Massachusetts in 2025. Its best showing was 48th among boys names in 2020.
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