Barkley ranks #444 with 278 entries, registered male. The name is a respelling of Berkeley (the English place name and surname), but with the bark spelling pet owners have made it a near-pun that works as both a proper-name register and a literal description of dog vocalization.
The pop-culture and pun layers
Two threads contribute to Barkley's pet-naming traffic. Charles Barkley, the NBA Hall of Famer (career through 1999), gave the name a sports-coded register that older male owners often reach for. The PBS Kids show Barkley (a dog character on Sesame Street from 1977 onward) gave the name a kid-facing read. The bark pun is the third leg, often unspoken but always present.
Sound fit and breed lean
Two syllables (BARK-lee), front-stressed, with a hard K finish that gives the name a percussive recall quality. The name lands disproportionately on vocal, expressive breeds — Beagles, Hounds in general, Yorkies, Schnauzers, and other breeds known for active vocalizations. The pun lands harder when the dog actually barks.
The pun-name counter-reading
Worth flagging: Barkley sits in the dog-pun cluster alongside Sir Barks-A-Lot, Chewy, and Snickers (when on a treat-loving dog). The pun layer means the name will earn smiles every time it lands publicly, which is great if the owner enjoys that energy. The human Barkley page shows minimal SSA presence — this lives almost entirely on the pet side.