Alfonso dog name
We found 15 dogs named Alfonso in the public pet registers of 4 places. Almost all dogs named Alfonso are male.
Alfonso as a dog name, by place
| Place | Rank | Dogs | Years |
|---|---|---|---|
| Allegheny County United States | #4,767 of 51,228 | 6 | 2003–2026 |
| New York City United States | #4,509 of 34,500 | 7 | 2014–2025 |
| Toronto Canada | #3,799 of 10,500 | 1 | 2019 |
| Zurich Switzerland | #1,075 of 5,788 | 1 | 2025 |
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 Alfonso. Click a column to sort. See data sources.
Female or male?
0 female and 14 male dogs named Alfonso, in the places that record sex.
Breeds of dogs named Alfonso
Based on 12 dogs named Alfonso with a known breed. Crosses are counted as their first-named breed.
Alfonso as a baby name
Alfonso was the #1012 boys' name in the US in 2025 (223 babies). Elsewhere it ranks #149 for boys in Mexico (Mexico City), #164 for boys in Italy and #544 for boys in Spain (Catalonia). See Alfonso as a baby name on MixedName, including which languages use it.