Leonardo dog name
We found 111 dogs named Leonardo in the public pet registers of 11 places. Almost all dogs named Leonardo are male.
🐱 Leonardo is also a cat name (#929 for cats, 7 cats).
Leonardo as a dog name, by place
| Place | Rank | Dogs | Years |
|---|---|---|---|
| Allegheny County United States | #1,847 of 51,228 | 26 | 2003–2026 |
| New York City United States | #789 of 34,500 | 70 | 2014–2025 |
| Toronto Canada | #1,480 of 10,500 | 4 | 2019 |
| Seattle United States | #2,466 of 8,191 | 1 | 2026 |
| Cambridge United States | #1,926 of 4,375 | 1 | 2017–2026 |
| Zurich Switzerland | #419 of 5,788 | 3 | 2025 |
| Noosa Australia | #624 of 3,045 | 2 | 2017 |
| Laval Canada | #928 of 2,965 | 1 | 2017–2026 |
| Worcester United States | #906 of 2,906 | 1 | 2026 |
| Maple Ridge Canada | #779 of 2,440 | 1 | 2026 |
| Nariño (municipality) Colombia | #112 of 353 | 1 | 2020 |
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 Leonardo. Click a column to sort. See data sources.
Female or male?
1 female and 104 male dogs named Leonardo, in the places that record sex.
Leonardo over the years
Dogs named Leonardo per 10,000 dogs, by the year of registration or licence (varies by place). Hover a bar for the number.
Breeds of dogs named Leonardo
Compared to all dogs, Leonardo is especially common among Poodles (2.6×).
Based on 94 dogs named Leonardo with a known breed. Crosses are counted as their first-named breed.
Leonardo as a baby name
Leonardo was the #91 boys' name in the US in 2025 (3,789 babies). Elsewhere it ranks #1 for boys in Switzerland, #1 for boys in Italy, #5 for boys in Mexico (Mexico City) and #35 for boys in Switzerland (French-speaking region / Romandy). See Leonardo as a baby name on MixedName, including which languages use it.
Similar dog names
Dog names ranked near Leonardo
Top dog names · All dog names starting with L · Leonardo as a cat name