Busby ranks #3367 with 25 recorded pets, landing exclusively on male dogs. It's a British surname of Norse origin that has never cracked mainstream pet naming — which is precisely what makes it interesting to the small group of owners who choose it.
Norse roots and British history
Busby derives from the Old Norse place name "Busabyr," meaning "settlement among the bushes." It came to Britain with Viking settlers and eventually became a Yorkshire surname. The name is best known in British culture as the tall fur hat worn by the Queen's Guard — an image that layers military formality onto what is otherwise a slightly bumbling-sounding name. Naming a dog Busby is a quiet signal of Anglophilia or at least familiarity with British culture.
The Matt Busby factor
Sir Matt Busby, the legendary Manchester United manager who rebuilt the club after the 1958 Munich air disaster, is probably the most famous Busby in the 20th century. In British football culture his name carries enormous weight. For soccer fans naming a dog, Busby is a tribute name with gravitas — though it reads as affectionate rather than reverent at this scale. English Bulldogs and Border Terriers seem like natural fits.
The appeal of unused names
Busby's rarity in the dataset is part of its appeal. Owners who choose it tend to be actively seeking names outside the standard rotation. It sounds friendly and slightly eccentric — not too obscure to say aloud, but distinctive enough that no other dog at the park will share it. For a similar register of British-inflected oddity, Biscuit and Crumpet occupy nearby territory.