Dennis dog name
We found 59 dogs named Dennis in the public pet registers of 11 places. Almost all dogs named Dennis are male.
🐱 Dennis is also a cat name (#714 for cats, 9 cats).
Dennis as a dog name, by place
| Place | Rank | Dogs | Years |
|---|---|---|---|
| Allegheny County United States | #3,085 of 51,228 | 12 | 2003–2026 |
| New York City United States | #1,752 of 34,500 | 27 | 2014–2025 |
| Toronto Canada | #1,116 of 10,500 | 6 | 2019 |
| Seattle United States | #1,593 of 8,191 | 2 | 2026 |
| Playford Australia | #1,457 of 4,586 | 1 | 2015 |
| Cambridge United States | #1,926 of 4,375 | 1 | 2017–2026 |
| Noosa Australia | #369 of 3,045 | 4 | 2017 |
| Maple Ridge Canada | #463 of 2,440 | 2 | 2026 |
| Basel Switzerland | #847 of 3,446 | 1 | 2026 |
| Surf Coast Shire Australia | #424 of 1,974 | 2 | 2016 |
| Corangamite Shire Australia | #374 of 1,161 | 1 | 2023 |
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 Dennis. Click a column to sort. See data sources.
Female or male?
0 female and 47 male dogs named Dennis, in the places that record sex.
Dennis over the years
Dogs named Dennis per 10,000 dogs, by the year of registration or licence. Hover a bar for the number.
Breeds of dogs named Dennis
Based on 47 dogs named Dennis with a known breed. Crosses are counted as their first-named breed.
Dennis as a baby name
Dennis was the #707 boys' name in the US in 2025 (381 babies). Elsewhere it ranks #155 for boys in Norway, #258 for boys in Italy, #416 for boys in Mexico (Mexico City) and #478 for boys in England and Wales. See Dennis as a baby name on MixedName, including which languages use it.
Similar dog names
Dog names ranked near Dennis
Top dog names · All dog names starting with D · Dennis as a cat name