Bea appears 68 times at rank 1,526 — three letters, one syllable, entirely no-nonsense. It's the kind of name that doesn't try to be charming but ends up being charming anyway, which is a more difficult trick than it looks.
Golden Girls Energy
Bea Arthur played Dorothy Zbornak with a deadpan wit that made the name Bea synonymous with a very specific type of intelligent, slightly imperious personality. That association transfers directly to pet naming: owners who name their cats or small dogs Bea are often making an explicit reference to that energy. A tortoiseshell cat named Bea is a complete sentence. The type of owner who picks this name tends to enjoy explaining the reference to people who don't get it immediately.
Short Name, Long Range
Bea carries well as a call name despite — or because of — its brevity. The long E at the end projects, and the B-opening gives it a crisp start. It's particularly effective for French Bulldogs and compact dog breeds where a short name matches the short silhouette. The diminutive-of-Beatrice reading connects it to the human name at /names/bea, which is ascending in baby naming as parents rediscover vintage short names.
The Beatrice Question
Some owners register their pet as Beatrice and use Bea daily — which is a very human thing to do with a pet name. Others just use Bea from the start. Either approach ends at the same sound, which is what matters. Browse similar short names at pet-names.