Hulk is one of the most purely aspirational pet names in the registry: chosen at the moment an owner looks at a puppy and thinks, this is going to be enormous. The Marvel character Bruce Banner's alter ego, green and catastrophically strong, is the obvious reference, but the word has older roots in Middle English, referring to a heavy, unwieldy decommissioned ship.
The Size Prediction Name
Hulk is almost exclusively given to dogs expected to grow large. American Pit Bulls, Rottweilers, and Mastiffs are natural recipients. A well-known real-world Hulk, a famous Pit Bull bred by Dark Dynasty K9s in New Hampshire, went viral around 2015-2016 and reinforced the name's association with the breed.
The Marvel Pipeline
The MCU's sustained run from 2008 onward kept Hulk in cultural circulation at a level the comics alone never achieved. Single-syllable, loud, unmistakable: a strong training name even if it sounds like narrating your pet's future destruction of the apartment.
Counter-Reading: Name vs. Reality
The gap between Hulk as aspiration and the actual animal — who will steal food off counters and sleep on clean laundry — is part of the joke owners embrace. Browse other strength-origin pet names for similar energy.