Sullivan dog name
We found 108 dogs named Sullivan in the public pet registers of 9 places. Almost all dogs named Sullivan are male.
Sullivan as a dog name, by place
| Place | Rank | Dogs | Years |
|---|---|---|---|
| Allegheny County United States | #1,145 of 51,228 | 50 | 2003–2026 |
| New York City United States | #1,228 of 34,500 | 42 | 2014–2025 |
| Toronto Canada | #1,116 of 10,500 | 6 | 2019 |
| Seattle United States | #1,190 of 8,191 | 3 | 2026 |
| Cambridge United States | #1,926 of 4,375 | 1 | 2017–2026 |
| Maple Ridge Canada | #335 of 2,440 | 3 | 2026 |
| Victoria Canada | #784 of 2,588 | 1 | 2025 |
| Corangamite Shire Australia | #374 of 1,161 | 1 | 2023 |
| Port Moody Canada | #352 of 1,280 | 1 | 2019 |
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 Sullivan. Click a column to sort. See data sources.
Female or male?
6 female and 90 male dogs named Sullivan, in the places that record sex.
Sullivan over the years
Dogs named Sullivan per 10,000 dogs, by the year of registration or licence (varies by place). Hover a bar for the number.
Breeds of dogs named Sullivan
Compared to all dogs, Sullivan is especially common among Golden Retrievers (3.4×).
Based on 92 dogs named Sullivan with a known breed. Crosses are counted as their first-named breed.
Sullivan as a baby name
Sullivan was the #314 boys' name in the US in 2025 (1,083 babies). Elsewhere it ranks #168 for boys in Canada (Ontario), #274 for boys in England and Wales, #431 for boys in New Zealand and #495 for boys in Scotland. See Sullivan as a baby name on MixedName, including which languages use it.