Cosmo dog name
We found 717 dogs named Cosmo in the public pet registers of 20 places. Combining all places, Cosmo is the #217 dog name. Almost all dogs named Cosmo are male.
🐱 Cosmo is also a cat name (#113 for cats, 46 cats).
Cosmo as a dog name, by place
| Place | Rank | Dogs | Years |
|---|---|---|---|
| Allegheny County United States | #277 of 51,228 | 248 | 2003–2026 |
| New York City United States | #150 of 34,500 | 325 | 2014–2025 |
| Toronto Canada | #171 of 10,500 | 45 | 2019 |
| Seattle United States | #96 of 8,191 | 35 | 2026 |
| Playford Australia | #407 of 4,586 | 6 | 2015 |
| Cambridge United States | #214 of 4,375 | 9 | 2017–2026 |
| Vancouver Canada | #269 of 4,602 | 7 | 1999–2026 |
| Zurich Switzerland | #234 of 5,788 | 5 | 2025 |
| Noosa Australia | #465 of 3,045 | 3 | 2017 |
| Laval Canada | #433 of 2,965 | 3 | 2017–2026 |
| Worcester United States | #184 of 2,906 | 6 | 2026 |
| Maple Ridge Canada | #335 of 2,440 | 3 | 2026 |
| Basel Switzerland | #170 of 3,446 | 5 | 2026 |
| Victoria Canada | #251 of 2,588 | 4 | 2025 |
| Surf Coast Shire Australia | #302 of 1,974 | 3 | 2016 |
| Burnside Australia | #364 of 1,888 | 2 | 2015 |
| Framingham United States | #335 of 1,965 | 2 | 2020 |
| Richmond United States | #191 of 2,347 | 3 | 2018 |
| Tacoma United States | #478 of 1,917 | 1 | 2021 |
| Port Moody Canada | #188 of 1,280 | 2 | 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 Cosmo. Click a column to sort. See data sources.
Female or male?
36 female and 583 male dogs named Cosmo, in the places that record sex.
Cosmo over the years
Dogs named Cosmo per 10,000 dogs, by the year of registration or licence (varies by place). Hover a bar for the number.
Breeds of dogs named Cosmo
Compared to all dogs, Cosmo is especially common among Goldendoodles (2.2×), Labradoodles (2.2×), Bichon Frises (1.8×) and Australian Shepherds (1.8×).
Based on 592 dogs named Cosmo with a known breed. Crosses are counted as their first-named breed.
Famous dogs named Cosmo
From Wikidata. More famous dogs
Cosmo as a baby name
Cosmo was the #1932 boys' name in the US in 2025 (80 babies). Elsewhere it ranks #204 for boys in Germany, #478 for boys in Italy, #595 for boys in Austria and #639 for boys in England and Wales. See Cosmo as a baby name on MixedName, including which languages use it.
Similar dog names
Dog names ranked near Cosmo
Top dog names · All dog names starting with C · Cosmo as a cat name