Milly dog name
We found 1,063 dogs named Milly in the public pet registers of 23 places. Combining all places, Milly is the #171 dog name. Almost all dogs named Milly are female.
🐱 Milly is also a cat name (#153 for cats, 200 cats).
Milly as a dog name, by place
| Place | Rank | Dogs | Years |
|---|---|---|---|
| Allegheny County United States | #1,181 of 51,228 | 48 | 2003–2026 |
| New York City United States | #696 of 34,500 | 80 | 2014–2025 |
| South Australia Australia | #77 in top 100 | 725 | 2025 |
| Toronto Canada | #438 of 10,500 | 18 | 2019 |
| Seattle United States | #516 of 8,191 | 8 | 2026 |
| Playford Australia | #55 of 4,586 | 44 | 2015 |
| Cambridge United States | #339 of 4,375 | 6 | 2017–2026 |
| Vancouver Canada | #666 of 4,602 | 3 | 1999–2026 |
| Zurich Switzerland | #234 of 5,788 | 5 | 2025 |
| Noosa Australia | #40 of 3,045 | 29 | 2017 |
| Laval Canada | #928 of 2,965 | 1 | 2017–2026 |
| Worcester United States | #553 of 2,906 | 2 | 2026 |
| Maple Ridge Canada | #779 of 2,440 | 1 | 2026 |
| Basel Switzerland | #170 of 3,446 | 5 | 2026 |
| Victoria Canada | #314 of 2,588 | 3 | 2025 |
| Surf Coast Shire Australia | #28 of 1,974 | 22 | 2016 |
| Golden Plains Shire Australia | #32 of 2,062 | 20 | 2016 |
| Burnside Australia | #35 of 1,888 | 21 | 2015 |
| Richmond United States | #310 of 2,347 | 2 | 2018 |
| Corangamite Shire Australia | #19 of 1,161 | 14 | 2023 |
| Port Moody Canada | #352 of 1,280 | 1 | 2019 |
| Adelaide Australia | #70 of 958 | 3 | 2014 |
| Prospect Australia | #88 of 518 | 2 | 2016 |
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 Milly. Click a column to sort. See data sources.
Female or male?
265 female and 3 male dogs named Milly, in the places that record sex.
Milly over the years
Dogs named Milly per 10,000 dogs, by the year of registration or licence (varies by place). Hover a bar for the number.
Breeds of dogs named Milly
Compared to all dogs, Milly is especially common among Kelpies (6.9×), Border Collies (3.5×), Jack Russell Terriers (3.2×) and Malteses (2.9×).
Based on 293 dogs named Milly with a known breed. Crosses are counted as their first-named breed.
Famous dogs named Milly
From Wikidata. More famous dogs
Milly as a baby name
Milly was the #1777 girls' name in the US in 2025 (113 babies). Elsewhere it ranks #263 for girls in Sweden, #356 for girls in Netherlands, #632 for girls in Scotland and #742 for girls in Belgium (Flanders). See Milly as a baby name on MixedName, including which languages use it.
Similar dog names
Dog names ranked near Milly
Top dog names · All dog names starting with M · Milly as a cat name