Billy cat name
We found 238 cats named Billy in the public pet registers of 9 places. Combining all places, Billy is the #126 cat name. Almost all cats named Billy are male.
🐶 Billy is also a dog name (#121 for dogs, 1,464 dogs).
Billy as a cat name, by place
| Place | Rank | Cats | Years |
|---|---|---|---|
| South Australia Australia | #58 in top 100 | 195 | 2025 |
| Toronto Canada | #177 of 7,094 | 15 | 2019 |
| Seattle United States | #209 of 6,020 | 8 | 2026 |
| Vancouver Canada | #81 of 2,134 | 5 | 1999–2026 |
| Laval Canada | #61 of 1,862 | 6 | 2023–2026 |
| Tacoma United States | #119 of 1,390 | 2 | 2021 |
| Richmond United States | #141 of 915 | 1 | 2018 |
| Golden Plains Shire Australia | #70 of 727 | 2 | 2016 |
| Corangamite Shire Australia | #18 of 667 | 4 | 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 cats there are named Billy. Click a column to sort. See data sources.
Female or male?
0 female and 13 male cats named Billy, in the places that record sex.
Billy over the years
Cats named Billy per 10,000 cats, by the year of registration or licence (varies by place). Hover a bar for the number.
Famous cats named Billy
From Wikidata. More famous cats
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 cat names
Cat names ranked near Billy
Top cat names · All cat names starting with B · Billy as a dog name