Bisou is the French word for "kiss" — specifically the light, cheek-grazing bise kiss of French greeting culture. It's one of the most explicitly affectionate pet names in the registry. You're not just naming an animal; you're registering a term of endearment as an official name, which is a very French thing to do and a very loving thing to do.
French Endearment Names
Bisou belongs to a cluster of French-origin affection names used in pet registries — Câlin (cuddle), Chéri (darling), Bisou (kiss), names that come primarily from Francophone households or owners with strong French cultural affinities. The name is phonetically beautiful in French: bih-ZOO, soft and warm, ending on an open vowel. French bulldogs and Bichon Frises suit it with breed-culture precision.
The Sound Profile
Bisou is two syllables with stress on the second — bih-ZOO, ending in a soft rounded vowel. It's easy to call, impossible to mistake for any other pet name, and universally pleasant to say. The name has essentially no American English equivalent that sounds like it; it's distinctive purely by its French phonology. The human name Bisou does not exist in SSA data.
The Counter-Reading: Requires French Pronunciation
English speakers often mispronounce Bisou as BYE-soo or BIH-sow — the correct French pronunciation requires context, and the name invites correction at every vet visit. Browse French-origin pet names at pet names.