105 names
105 big dog names for gentle giants and large breeds
Big dogs take up space, and not just on the sofa. A Great Dane's tail can clear a coffee table in one wag, and a Saint Bernard leans on you like a friendly wall. They deserve a name with some size to it.
This list gathers names that sound large: big animals, giants from legend, famous mountains, dinosaurs, size words and names in other languages that mean giant. Each one has a short note, so you know exactly why it fits a dog who looks like a small pony. They suit breeds such as the Great Dane, the Newfoundland and the Saint Bernard.
If your big dog is a gentle soul, you may enjoy the contrast of a name that sounds fierce. If you want something calmer, gentle giant names such as Bear, Moose or Bernard work beautifully.

Big animals
- Moose♂Largest member of the deer family
- Elk♂Large, antlered deer
- Bison♂Massive North American grazer
- Buffalo♂Large horned grazer
- Ox♂Powerful working animal
- Rhino♂Massive horned herbivore
- HippoHuge river animal
- Walrus♂Giant tusked sea mammal
- ElephantThe largest land animal
- MammothExtinct woolly giant
- MastodonExtinct elephant-like giant
- Grizzly♂Large brown bear
- Kodiak♂Giant brown bear of Alaska
- Bear♂Large, strong and fuzzy
- YakShaggy mountain ox
- Giraffe♀The tallest animal
- WhaleGiant of the sea
- HumpbackLarge whale known for its song
- Clydesdale♂Massive draft horse from Scotland
- Percheron♂Strong French draft horse
- ShireLarge English draft horse
- ReindeerLarge northern deer
- Tusker♂An elephant with long tusks
- Bull♂Big, strong male animal
- WildebeestLarge African antelope
- AurochsExtinct giant wild cattle
- GatorShort for alligator
- AnacondaGiant South American snake
Giants of legend and lore
- Goliath♂The giant of the Bible
- Colossus♂A giant statue or person
- Behemoth♂Huge beast from the Book of Job
- Leviathan♂Giant sea monster in the Bible
- Gargantua♂Giant in the French writer Rabelais's books
- Pantagruel♂Gargantua's giant son in Rabelais's books
- BrobdingnagLand of giants in Gulliver's Travels
- Paul Bunyan♂Giant lumberjack of American folklore
- Antaeus♂Greek giant wrestler strengthened by touching the earth
- Cyclops♂One-eyed giant of Greek myth
- Gulliver♂Jonathan Swift's traveler who meets giants and tiny people
- Jumbo♂Famous 19th-century circus elephant
- Quasimodo♂Victor Hugo's gentle bell-ringer
- Bigfoot♂Legendary giant of the North American woods
Mountains and wide-open places
- Everest♂The world's highest mountain
- DenaliNorth America's tallest peak
- Kilimanjaro♂Africa's highest mountain
- Rainier♂Washington's glacier-covered volcano
- Matterhorn♂Pyramid-shaped peak on the Swiss-Italian border
- AlpsEurope's great mountain range
- HimalayaThe world's highest mountain range
- Rushmore♂South Dakota mountain carved with giant faces
- Gibraltar♂The Rock of Gibraltar, a symbol of strength
- StonehengeGiant standing stones of England
- AconcaguaThe highest peak in the Americas
- Elbrus♂The highest peak in the Caucasus
- TetonJagged range in Wyoming
- RockiesNorth America's great mountain range
- AlaskaThe largest US state
- SiberiaVast, cold region of Russia
- YukonWild Canadian territory
Size words
- HugeVery large
- ColossalExtremely large
- GiganticGiant
- EnormousVery large indeed
- MassiveLarge and heavy
- MightyPowerful and large
- MonsterA huge creature
- ImmenseBeyond measure
- GargantuanEnormous
- ToweringVery tall
- HeftyLarge and heavy
- Burly♂Strong and heavily built
- Brawny♂Muscular
- Beefy♂Big and strong
- Husky♂Strong and heavily built
- ChunkA big piece
- ChonkInternet slang for a big, round pet
- ChunkyBig and solid
- ThickBroad and sturdy
- MegaPrefix meaning very large
- HeavyweightBoxing's largest weight class
- Lumberjack♂Big, strong woodcutter
- FortressStrong, large building
- SkyscraperVery tall building
- BulwarkA strong defensive wall
- MacroLarge-scale
- MaxiThe opposite of mini
- GigaPrefix for a billion
- TeraPrefix for a trillion
Big in other languages
- Gigante♂Spanish and Italian for giant
- Géant♂French for giant
- Riese♂German for giant
- Yokozuna♂Highest rank in sumo wrestling
- Sumo♂Large Japanese wrestler
- Magnus♂Latin for great
- Ivan♂Russian form of John
- Gunther♂Germanic for bold warrior
- Hans♂German form of John
Dinosaurs and ancient giants
- T-Rex♂Tyrannosaurus rex, king of the dinosaurs
- BrontosaurusGiant long-necked dinosaur
- TriceratopsThree-horned dinosaur
- StegosaurusPlated dinosaur
- DiplodocusOne of the longest dinosaurs
- AnkylosaurusArmored dinosaur with a club tail
- MegalodonGiant extinct shark
- MosasaurGiant prehistoric sea reptile
No names match that search.
Tips for choosing
Big dogs get a lot of attention in public, so pick a name you will happily say a few hundred times at a trailhead. A friendly sound helps: Moose and Bear land warmer than Behemoth.
Think about the size of your dog as an adult, not just as a puppy. A tiny Great Dane pup called Teacup will grow into the joke quickly. Browse our giant dogs guide to see how large some breeds become.
For power names, see strong dog names. For tiny pups, see small dog names.
Frequently asked questions
What are good names for a big male dog?
Moose, Bear, Kodiak, Bison, Goliath, Jumbo, Magnus and Everest are popular. For a gentle-giant feel, try Clydesdale or Bernard.
What are good names for a big female dog?
Denali, Rainier, Hippo, Giraffe and Mammoth suit a tall, sturdy girl. Sequoia is another good pick for a big, gentle female.
What are funny names for a big dog?
Tiny, Peanut and Teacup are classic ironic names for a large dog. The names here include Chonk, Jumbo and Hippo for a gentle laugh.
Should I choose a big name for a puppy who will grow large?
It is fun to choose a name your puppy will grow into, but make sure it is also easy to say now. A name like Mammoth or Moose works well for both a puppy and a full-grown dog.
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