Declan
A baby boy name with Australian ranking history, though it is not in the 2025 Top 100.
Popularity of Declan in Australia
2015 #82→2025 outside Top 100Dropped out
Declan is not in the 2025 Top 100 for boys. Its most recent ranked appearance is 82nd in 2015. Its best recorded rank is 58th in 2009. Since first appearing at 69th in 2008, it has moved down 13 places overall. Before dropping out of the latest Top 100, it moved from 82nd in 2012 to 82nd in 2015.
View yearly ranks
| Year | Rank |
|---|---|
| 2015 | #82 |
| 2012 | #82 |
| 2011 | #79 |
| 2010 | #85 |
| 2009 | #58 |
| 2008 | #69 |
Quick answers
Questions about Declan
Is Declan a popular name in Australia?
Declan is not in the 2025 Top 100 for baby boys. Its most recent appearance was #82 in 2015.
Is Declan becoming more popular?
Declan held the same rank from 2012 to 2015. Over the full visible history it moved from #69 in 2008 to #82 in 2015.
Is Declan a girl or boy name?
On Baby Names Australia, Declan appears as a baby boy name.
Names similar to Declan
If you like Declan, explore these name lists
Cute baby boy namesDeclan has a soft, friendly sound and a simple shape that suits a cute-name shortlist.Explore →Unique baby boy namesDeclan is ranked lower in the current data, making it a more distinctive option than the top-list leaders.Explore →Australian boy namesDeclan appears in the Australian ranking data, so it is useful for parents comparing names used locally.Explore →Uncommon baby boy namesDeclan is ranked lower in the current data, making it a more distinctive option than the top-list leaders.Explore →
About the data
Popularity figures use the Australian ranking datasets used by Baby Names Australia, with source-priority rules applied where public sources overlap.
Latest data year
2015
Last updated
2026-08-20