Rhiannon dog name
We found 8 dogs named Rhiannon in the public pet registers of 3 places. Almost all dogs named Rhiannon are female.
Rhiannon 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 | #4,985 of 34,500 | 6 | 2014–2025 |
| Seattle United States | #2,466 of 8,191 | 1 | 2026 |
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 Rhiannon. Click a column to sort. See data sources.
Rhiannon as a baby name
Rhiannon was the #1119 girls' name in the US in 2025 (210 babies). See Rhiannon as a baby name on MixedName, including which languages use it.