Declan

Boy name

Declan ranks #2,671 out of 53,930 dog names in our data (the #1 name is Bella). Across all 8 places, 23 licensed dogs carry the name. It's also a cat name: 1 licensed cats.

Declan's popularity trend

Declan's share of Allegheny County's licensed dogs, year by year — the place with the fullest records for this name. Share (its per-100k slice of that year's dogs) is the only figure comparable across years, since each year's counted population differs. Peak year by share: 2019.

View as table

Year	Share
2025	0.003%
2024	0.004%
2023	0.004%
2022	0.003%
2021	0.002%
2020	0.002%
2019	0.005%
2018	0.004%
2017	0.003%
2016	0.003%
2015	0.003%
2014	0.003%
2013	0.003%
2012	0.004%
2011	0.002%
2010	0.002%
2009	0.002%
2008	0.001%
2007	0.001%

Licensed dogs in our data

across 8 places

Popularity rank

#2,671

of 53,930 names in our data

5-year rank move

+756

2020 → 2025

Gender split

92% boys

8% girls92% boys

Where Declan shows up

Declan's share of each place's counted dogs. Places count differently — hover a Share figure for the basis. Click a heading to sort.


BurnsideAustralia	0.0%
WorcesterUnited States of America	0.0%
Port Adelaide EnfieldAustralia	0.0%
CambridgeUnited States of America	0.0%
New York CityUnited States of America	0.0%
SeattleUnited States of America	0.0%
Allegheny CountyUnited States of America	0.0%

Names like Declan

Decker Deckard Dylan Nolan Aslan Alan Macallan Dillan Raylan December Milan Mulan