Naming a big dog is no small task. You want a name that captures their strength, presence, and charm yet also feels natural to say. Whether your pup is a majestic Great Dane, a powerful Mastiff, a loyal German Shepherd, or a playful Saint Bernard, choosing the right name will set the tone for their personality.
I know firsthand how daunting this can be. You want a name that’s bold, unique, and fitting—one that makes an impression every time you call it. That’s why I’ve put together this ultimate list of 300 big dog names to help you find the perfect match for your impressionable pup.
If you’re still unsure about the naming process, The American Kennel Club’s Dog Naming Advice offers expert insights on how to choose a name that fits your dog’s breed, temperament, and training needs.
Now, let’s explore the best big dog names that will make your canine stand out!
How to Choose the Right Big Dog Name
Contents
- 1 How to Choose the Right Big Dog Name
- 2 Classic Big Dog Names
- 3 Strong & Powerful Big Dog Names
- 4 Elegant & Regal Big Dog Names
- 5 Big Dog Names Inspired by Nature
- 6 Unique Big Dog Names
- 7 Big Dog Names Inspired by Mythology
- 8 Cool & Edgy Big Dog Names
- 9 Funny & Playful Big Dog Names
- 10 More Impressive Big Dog Names (121-300)
- 11 Big Dog Names Inspired by Strength & Power (121-140)
- 12 Big Dog Names Inspired by Nature (141-160)
- 13 Regal & Aristocratic Big Dog Names (161-180)
- 14 Unique & Rare Big Dog Names (181-200)
- 15 Big Dog Names Inspired by Space & Science (201-220)
- 16 Strong & Fierce Warrior Dog Names (221-240)
- 17 Cute Yet Strong Big Dog Names (241-260)
- 18 Big Dog Names Inspired by Food & Drinks (261-280)
- 19 Final 20 Names for Big Dogs (281-300)
- 20 Final Thoughts: Finding the Perfect Big Dog Name

- Consider Their Personality – Is your dog gentle and noble, or strong and fearless? A name like Titan suits a commanding dog, while Bear is great for a gentle giant.
- Think About Their Size – Big dogs deserve names that match their impressive stature. Names like Goliath, Hercules, or Everest naturally fit large breeds.
- Say It Out Loud – You’ll be calling this name often, so make sure it’s easy to pronounce and feels natural.
- Check the Meaning – Many names have historical, mythical, or nature-inspired meanings. If you love strong and powerful names, you might enjoy 150 Most Fancy Dog Names for some sophisticated inspiration.
- Avoid Common Names – If you want your dog to stand out, go for something unique and rare. Check out 300 Unique Dog Names for more creative ideas.
Classic Big Dog Names
- Max
- Duke
- Rocky
- Zeus
- Bear
- Brutus
- Thor
- Rex
- King
- Samson
- Tank
- Bruno
- Diesel
- Maverick
- Chief
If you’re a Golden Retriever parent, you might also love 450 Golden Retriever Dog Names for more breed-specific inspiration.
Strong & Powerful Big Dog Names
- Atlas
- Avalanche
- Blaze
- Bullet
- Commander
- Fang
- Goliath
- Hercules
- Justice
- Magnum
- Maximus
- Odin
- Rampage
- Spartan
- Viking
For dogs with a bold, warrior-like presence, check out 200+ Winter Dog Names for strong, seasonal names like Everest, Blizzard, and Storm.
Elegant & Regal Big Dog Names
- Augustus
- Baron
- Caspian
- Dante
- Duchess
- Empress
- Gatsby
- Leonardo
- Monroe
- Ophelia
- Prince
- Remington
- Sterling
- Valentino
- Windsor
For more refined dog names, explore 150 Most Fancy Dog Names for luxury-inspired and aristocratic choices.
Big Dog Names Inspired by Nature
- Aspen
- Everest
- Flint
- Glacier
- Oakley
- River
- Sequoia
- Sky
- Summit
- Thunder
- Tundra
- Vale
- Willow
- Zephyr
- Canyon
If your dog has a white or cream-colored coat, don’t miss 80 Best White Dog Names for snowy and icy-inspired names.
Unique Big Dog Names
- Apollo
- Bandit
- Czar
- Diesel
- Echo
- Jett
- Knox
- Lyric
- Nova
- Orion
- Phoenix
- Quasar
- Rogue
- Stryker
- Titan
For a truly rare name, browse 300 Unique Dog Names for even more distinctive options.
Big Dog Names Inspired by Mythology
- Achilles
- Ares
- Freya
- Hades
- Helios
- Juno
- Loki
- Medusa
- Nyx
- Poseidon
- Rhea
- Selene
- Thor
- Triton
- Zeus
If you love Greek, Norse, or Roman mythology, many of these names also appear in 300 Unique Dog Names.
Cool & Edgy Big Dog Names
- Ace
- Bandit
- Dash
- Falcon
- Jagger
- Knox
- Nitro
- Onyx
- Rebel
- Raptor
- Rogue
- Shadow
- Stryker
- Viper
- Xander
Does your dog have a winter personality? Check out 200+ Winter Dog Names for cold and fierce name ideas.
Funny & Playful Big Dog Names
- Biggie
- Biscuit
- Bubba
- Chunk
- Dumbo
- Giggles
- Meatball
- Moose
- Noodles
- Pudding
A funny name can make your pup even more endearing—especially if they have a big size but a soft heart.