Harold dog name
We found 66 dogs named Harold in the public pet registers of 12 places. Almost all dogs named Harold are male.
Harold as a dog name, by place
| Place | Rank | Dogs | Years |
|---|---|---|---|
| Allegheny County United States | #2,207 of 51,228 | 20 | 2003–2026 |
| New York City United States | #1,656 of 34,500 | 29 | 2014–2025 |
| Toronto Canada | #1,480 of 10,500 | 4 | 2019 |
| Seattle United States | #959 of 8,191 | 4 | 2026 |
| Playford Australia | #1,457 of 4,586 | 1 | 2015 |
| Cambridge United States | #998 of 4,375 | 2 | 2017–2026 |
| Vancouver Canada | #1,553 of 4,602 | 1 | 1999–2026 |
| Laval Canada | #928 of 2,965 | 1 | 2017–2026 |
| Worcester United States | #906 of 2,906 | 1 | 2026 |
| Victoria Canada | #784 of 2,588 | 1 | 2025 |
| Golden Plains Shire Australia | #651 of 2,062 | 1 | 2016 |
| Tacoma United States | #478 of 1,917 | 1 | 2021 |
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 Harold. Click a column to sort. See data sources.
Female or male?
0 female and 57 male dogs named Harold, in the places that record sex.
Harold over the years
Dogs named Harold per 10,000 dogs, by the year of registration or licence (varies by place). Hover a bar for the number.
Breeds of dogs named Harold
Based on 51 dogs named Harold with a known breed. Crosses are counted as their first-named breed.
Harold as a baby name
Harold was the #991 boys' name in the US in 2025 (230 babies). Elsewhere it ranks #964 for boys in Canada (Ontario). See Harold as a baby name on MixedName, including which languages use it.