The Puppy Boom Is Real: What 87 Million Dogs Mean for Pet Name Diversity

87 million. That's the approximate number of pet dogs in the United States as of 2025 — up from roughly 65 million in 2015. A 34% increase in a decade. If you've been wondering why every dog park feels more crowded and every veterinarian has a three-week wait time, that's the number behind the experience. The puppy boom is real, it's documented in multiple national datasets, and it's doing something genuinely interesting to pet names.

I wrote a few months ago about whether we're running out of pet names — the diversity question. This is the companion piece, and the frame is different. Where that analysis asked "how many distinct names exist," this one asks "whose names are growing?" The answer turns out to be a clean story about breed composition, demographic change, and the humanization of pets that I think most people haven't fully connected yet.

Who Drove the Boom: Small Dogs and Designer Breeds

The last decade's dog ownership growth was disproportionately driven by small-breed and designer mixed-breed dogs. French Bulldog registrations are up approximately 180% since 2018 — the breed went from 14th most popular in the US to #1 by 2022, a shift without historical precedent in AKC records. Doodle variants (Goldendoodle, Labradoodle, Bernedoodle, Aussiedoodle) collectively represent a significant share of new puppy adoptions that wouldn't have existed as named categories 20 years ago.

This matters for names because breed correlates strongly with naming style. Large, traditionally masculine working breeds — German Shepherds, Rottweilers, Dobermans — generate names like Rex, Duke, Max, and Bear. Small, aesthetically driven companion breeds — French Bulldogs, Cavaliers, toy Poodles — generate names like Mochi, Boba, Coco, and Bijou. The shift in breed composition is a direct driver of the shift in name diversity across the entire dog population. As the mix changes, the name distribution changes with it.

Names That Are Growing

NamesPop's pet name dataset — built from NYC Dog Licensing and Seattle Pet Licenses data, the two largest and most consistent open municipal datasets in the US — shows these categories in clear upward momentum:

• Food names for small dogs: Mochi, Boba, Pretzel, Noodle, Biscuit, Dumpling, Croissant. Up significantly in NYC data over the last three years. Driven primarily by French Bulldog and mixed small-breed owners who are bringing a food-culture sensibility to pet naming.
• Pop-culture crossover names: Loki has been in the top 10 for male dogs in Seattle for three consecutive years. Marvel's cultural dominance from 2015-2024 left a direct and measurable mark on dog naming. Expect Agatha and similar names to appear in the 2026-2027 data as the next wave of pop-culture influence works through the system.
• Botanical and nature names for small dogs: Wren, Fern, Clover, Sage, Hazel. The cottagecore trend visible in baby naming is showing up in pet naming with a 12-18 month lag. Small, light-sounding names for small, light dogs.
• Full human names without obvious animal pedigree: Theodore, Oliver, Ellie, Nora, James. The humanization of pets — treating dogs as full family members deserving full human names — is the fastest-growing naming category in our dataset. This trend crosses all breed sizes and all demographic groups.

Names That Are Flat or Declining

• Traditional large-dog names: Rex, Duke, Buddy, Sam. Max remains #1 overall in most datasets but is declining as a share of new registrations — it's maintained by the installed base of existing dogs, not new adoptions. Buddy and Sam are also plateauing. These names aren't disappearing; they're simply not growing proportionally with the overall pet population.
• Generic cute names from an earlier era: Fluffy, Spot, Fido. Effectively extinct in new registrations in both the NYC and Seattle datasets. These names were already rare in 2015; they're nearly absent now. The cultural norm of treating pet naming with the same intentionality as baby naming has essentially eliminated the generic-name category.

The Geographic Dimension: NYC vs. Seattle

One of the more interesting cuts in our data: New York City and Seattle dog naming patterns diverge in ways that directly reflect each city's culture and geography.

NYC dogs skew strongly toward monosyllabic names — Max, Beau, Ace, Rue, Kai, Scout. This makes practical sense in an urban environment: short names cut through street noise, work in crowded dog runs, carry across a crowded apartment hallway. New York dogs get called a lot, loudly, in tight spaces. A two-syllable name is fine; a three-syllable name is asking for it to get clipped in daily use.

Seattle dogs skew botanical and multi-syllabic — Cedar, Juniper, Hazel, River, Birch, Clover. Seattle's outdoors-centric culture (hiking, trail running, camping, kayaking) creates a naming vocabulary borrowed directly from the Pacific Northwest landscape. The dogs fit the lifestyle; the names fit the dogs. You don't run into many dogs named Croissant on a Cascades trail.

The convergence point is human names: both cities show equal and growing enthusiasm for naming dogs Theodore, Eleanor, or James. The humanization trend crosses geography and aesthetic preference. It's the one pet-naming movement that isn't city-specific.

The French Bulldog Effect on Naming Aesthetics

French Bulldogs deserve their own paragraph because their influence on pet naming aesthetics has been so disproportionate to their breed's history. The breed's visual profile — small, flat-faced, round-eyed, vaguely comical — invites name categories that larger dogs rarely receive. Nobody names a German Shepherd Croissant. French Bulldogs are named Croissant, Éclair, and Waffles with some regularity in our NYC dataset, and this reflects something real about the relationship between how a dog looks and what its owner names it.

Visit /pet-names/breed/french-bulldog for the full list of top names for the breed, and compare with /pet-names/breed/golden-retriever — the contrast between the two naming cultures is stark and illuminating. Golden Retrievers get Buddy, Charlie, Daisy. French Bulldogs get Mochi, Loki, Pretzel.

The Humanization Driver

The deepest driver of all these trends is the ongoing humanization of pet relationships. Millennials and Gen Z are having dogs before, instead of, or alongside children — and they're applying the same intentionality to pet naming that they apply to baby naming. Pets are family members with personalities, medical histories, and social media presences. A dog named Rex suggests a utilitarian relationship. A dog named Theodore suggests something else entirely.

This humanization trend has a direct implication for name diversity: as pet naming culture merges with baby naming culture, the long tail of unusual names gets longer. Parents who would name a baby Wren or Birch will also name a dog Wren or Birch. The same cultural forces driving botanical and nature names up in the SSA baby name data are driving them up in pet name registrations, with a short lag. The two datasets are increasingly correlated.

What This Means for the Next Five Years

The puppy boom shows no structural signs of slowing. NamesPop's pet data will keep tracking these patterns as new municipal licensing data becomes available. Watch for the continuing rise of multi-syllabic human names as pet names, the expansion of botanical names beyond small-dog demographics, and — my specific prediction — the emergence of SSA-data-inspired names in pet naming within 24 months of their appearance in baby name data.

Money, my rabbit, maintains a dignified distance from all of this analysis. His name remains singular in any dataset I've checked. Explore the full /pet-names section for rankings and breed-specific patterns, and see where /pet-names/loki and /pet-names/mochi currently stand in the broader rankings.

The Cat Data Is Different

It would be incomplete to discuss the puppy boom without noting what's happening in parallel in the cat data — because the patterns are meaningfully different and the contrast is instructive. Cat naming in the US shows less geographic variation than dog naming (probably because cats aren't walked in public spaces where the name gets called frequently), a much higher incidence of food names across all breeds (Mochi, Biscuit, and Noodle are as common on cats as on French Bulldogs), and a stronger lean toward abstract or conceptual names (Shadow, Midnight, Chaos, Ghost).

The humanization trend appears in cat naming too, but slightly less strongly — perhaps because cats are perceived as more independent entities who don't need a human name to signal their family-member status. Or perhaps because cat owners are just weirder about names, which is not a criticism.

The broader point: the pet naming market is large enough and diverse enough to reward the same kind of segmented analysis we apply to baby names. Breed, geography, species, owner demographics — all of these variables explain naming patterns in ways that the aggregate top-10 list cannot capture. That's what makes the NamesPop pet names dataset interesting as a long-term data project: we're tracking a cultural shift in real time, across millions of animals, in a way that no single licensing database can see on its own. Check /pet-names/mochi and /pet-names/loki to see where the 2025 data puts those two names in the full pet-name rankings — both tell an interesting story about how quickly cultural moments move through pet naming versus baby naming.