Trinity dog name
We found 99 dogs named Trinity in the public pet registers of 10 places. Almost all dogs named Trinity are female.
🐱 Trinity is also a cat name (#886 for cats, 7 cats).
Trinity as a dog name, by place
| Place | Rank | Dogs | Years |
|---|---|---|---|
| Allegheny County United States | #1,076 of 51,228 | 54 | 2003–2026 |
| New York City United States | #1,453 of 34,500 | 34 | 2014–2025 |
| Playford Australia | #1,457 of 4,586 | 1 | 2015 |
| Cambridge United States | #671 of 4,375 | 3 | 2017–2026 |
| Zurich Switzerland | #1,075 of 5,788 | 1 | 2025 |
| Worcester United States | #906 of 2,906 | 1 | 2026 |
| Maple Ridge Canada | #779 of 2,440 | 1 | 2026 |
| Surf Coast Shire Australia | #677 of 1,974 | 1 | 2016 |
| Burnside Australia | #364 of 1,888 | 2 | 2015 |
| 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 Trinity. Click a column to sort. See data sources.
Female or male?
94 female and 2 male dogs named Trinity, in the places that record sex.
Trinity over the years
Dogs named Trinity per 10,000 dogs, by the year of registration or licence (varies by place). Hover a bar for the number.
Breeds of dogs named Trinity
Compared to all dogs, Trinity is especially common among Pit Bulls (4.1×).
Based on 80 dogs named Trinity with a known breed. Crosses are counted as their first-named breed.
Trinity as a baby name
Trinity was the #428 girls' name in the US in 2025 (725 babies). Elsewhere it ranks #396 for girls in New Zealand. See Trinity as a baby name on MixedName, including which languages use it.
Dog names ranked near Trinity
Top dog names · All dog names starting with T · Trinity as a cat name