Declan dog name
We found 37 dogs named Declan in the public pet registers of 9 places. Almost all dogs named Declan are male.
Declan as a dog name, by place
| Place | Rank | Dogs | Years |
|---|---|---|---|
| Allegheny County United States | #2,928 of 51,228 | 13 | 2003–2026 |
| New York City United States | #2,698 of 34,500 | 15 | 2014–2025 |
| Toronto Canada | #2,441 of 10,500 | 2 | 2019 |
| Seattle United States | #2,466 of 8,191 | 1 | 2026 |
| Cambridge United States | #1,926 of 4,375 | 1 | 2017–2026 |
| Noosa Australia | #1,022 of 3,045 | 1 | 2017 |
| Worcester United States | #906 of 2,906 | 1 | 2026 |
| Burnside Australia | #585 of 1,888 | 1 | 2015 |
| Richmond United States | #310 of 2,347 | 2 | 2018 |
Rank among all names in that place's register ("in top N" where only a top list is published). "Per 10,000" is how many of every 10,000 registered dogs there are named Declan. Click a column to sort. See data sources.
Female or male?
2 female and 30 male dogs named Declan, in the places that record sex.
Declan over the years
Dogs named Declan per 10,000 dogs, by the year of registration or licence. Hover a bar for the number.
Breeds of dogs named Declan
Based on 32 dogs named Declan with a known breed. Crosses are counted as their first-named breed.
Declan as a baby name
Declan was the #139 boys' name in the US in 2025 (2,570 babies). Elsewhere it ranks #152 for boys in Canada (Ontario), #186 for boys in New Zealand, #270 for boys in Northern Ireland and #278 for boys in Scotland. See Declan as a baby name on MixedName, including which languages use it.