Jacques is the French form of James — the same name, different cultural geography. On a pet, it signals either genuine Francophile sensibility, a French-speaking household, or an owner who decided their dog deserved a more distinguished international version of a perfectly good English name. At rank 1303, it's a niche choice that generates mild surprise in most American contexts.
The French Pet Name Aesthetic
French names for pets carry a specific luxury-adjacent quality in American cultural perception. The same logic that makes French Bulldogs desirable also makes their owners reach for names like Jacques, Pierre, or Margot. French Bulldogs and Poodles are the natural home for Jacques; the name and the breed create a coherent aesthetic package. On other breeds, it reads as a deliberate cultural statement.
Jacques Cousteau and the Sea Explorer Legacy
Jacques-Yves Cousteau brought the name into global recognition through his ocean exploration documentaries of the 1960s–80s. A dog named Jacques who loves water, particularly a Poodle (whose working origin is waterfowl retrieval), has a very complete reference arc. The human name counterpart is at /names/jacques.
The Pronunciation Question
Jacques is a name that gets mispronounced constantly in English-speaking environments; the silent S and the French vowel are not intuitive for American speakers. The correct pronunciation (zhahk) will be rendered as "Jacks" at least half the time, which either bothers you enormously or doesn't bother you at all. Owners who choose Jacques are usually prepared for this. Those who find it annoying should probably choose Jack instead and keep the spirit.