Guillermo dog name
We found 9 dogs named Guillermo in the public pet registers of 3 places. Almost all dogs named Guillermo are male.
Guillermo as a dog name, by place
| Place | Rank | Dogs | Years |
|---|---|---|---|
| Allegheny County United States | #15,246 of 51,228 | 1 | 2003–2026 |
| New York City United States | #4,509 of 34,500 | 7 | 2014–2025 |
| 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 Guillermo. Click a column to sort. See data sources.
Guillermo as a baby name
Guillermo was the #901 boys' name in the US in 2025 (264 babies). Elsewhere it ranks #47 for boys in Spain, #132 for boys in Spain (Balearic Islands), #143 for boys in Mexico (Mexico City) and #211 for boys in Spain (Catalonia). See Guillermo as a baby name on MixedName, including which languages use it.