A distinctive pick — fewer than 4 pets share this name.
A playful nickname inspired by the word fat, often given affectionately to a chubby or well-fed pet.
Fats is a lovably irreverent name that leans into a pet's more rotund qualities with total affection. It's the kind of name that says you love every inch of your pet, extra pounds included. Classic, a little cheeky, and always delivered with a grin.
A popular nickname inspired by Fats Domino, the legendary rock and roll pianist, lending the name a cool, musical vibe.
Pets named Fats are most often described as:
Trait order based on owner reports across pet registries.
Fats is a well-known pet name with 4 registered pets. Pets named Fats are often described as laid-back, food-motivated, lovable.
Fats is more commonly given to male pets, though it can be used for any pet.
Last updated May 2026 · Data: NYC & Seattle pet licensing records · Methodology