Billy dog name
We found 1,464 dogs named Billy in the public pet registers of 24 places. Combining all places, Billy is the #121 dog name. Almost all dogs named Billy are male.
🐱 Billy is also a cat name (#126 for cats, 238 cats).
Billy as a dog name, by place
| Place | Rank | Dogs | Years |
|---|---|---|---|
| Allegheny County United States | #664 of 51,228 | 96 | 2003–2026 |
| New York City United States | #277 of 34,500 | 191 | 2014–2025 |
| South Australia Australia | #58 in top 100 | 893 | 2025 |
| Toronto Canada | #211 of 10,500 | 37 | 2019 |
| Seattle United States | #291 of 8,191 | 14 | 2026 |
| Playford Australia | #71 of 4,586 | 36 | 2015 |
| Cambridge United States | #671 of 4,375 | 3 | 2017–2026 |
| Vancouver Canada | #140 of 4,602 | 12 | 1999–2026 |
| Zurich Switzerland | #111 of 5,788 | 9 | 2025 |
| Noosa Australia | #32 of 3,045 | 35 | 2017 |
| Laval Canada | #29 of 2,965 | 32 | 2017–2026 |
| Worcester United States | #156 of 2,906 | 7 | 2026 |
| Maple Ridge Canada | #208 of 2,440 | 5 | 2026 |
| Basel Switzerland | #847 of 3,446 | 1 | 2026 |
| Victoria Canada | #144 of 2,588 | 7 | 2025 |
| Surf Coast Shire Australia | #22 of 1,974 | 23 | 2016 |
| Golden Plains Shire Australia | #56 of 2,062 | 14 | 2016 |
| Burnside Australia | #32 of 1,888 | 23 | 2015 |
| Framingham United States | #171 of 1,965 | 4 | 2020 |
| Tacoma United States | #170 of 1,917 | 3 | 2021 |
| Corangamite Shire Australia | #93 of 1,161 | 5 | 2023 |
| Port Moody Canada | #188 of 1,280 | 2 | 2019 |
| Adelaide Australia | #24 of 958 | 6 | 2014 |
| Prospect Australia | #21 of 518 | 6 | 2016 |
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 Billy. Click a column to sort. See data sources.
Female or male?
29 female and 452 male dogs named Billy, in the places that record sex.
Billy over the years
Dogs named Billy per 10,000 dogs, by the year of registration or licence (varies by place). Hover a bar for the number.
Breeds of dogs named Billy
Compared to all dogs, Billy is especially common among Kelpies (6.0×), Australian Cattle Dogs (2.9×), Malteses (2.8×), Jack Russell Terriers (2.4×) and Cavalier King Charles Spaniels (2.3×).
Based on 466 dogs named Billy with a known breed. Crosses are counted as their first-named breed.
Billy as a baby name
Billy was the #1068 boys' name in the US in 2025 (203 babies). Elsewhere it ranks #37 for boys in Australia (Victoria), #39 for boys in Ireland, #44 for boys in Australia (New South Wales) and #83 for boys in New Zealand. See Billy as a baby name on MixedName, including which languages use it.
Similar dog names
Dog names ranked near Billy
Top dog names · All dog names starting with B · Billy as a cat name