Share this article

search
  1. Home
  2. chevron-right
  3. Blog
  4. chevron-right
  5. Pets
  6. chevron-right
  7. Names
  8. chevron-right
  9. Dog names that start with O: 74 outstanding options

Dog names that start with O: 74 outstanding options

TrustedHousesitters blog Author - Sophie Reeve
Sophie Reeve
February 05, 20234 min read
british bulldog standing in a grass park

Are you searching for the perfect name for your new furry friend? Look no further! We're diving into the world of dog names with a special focus on the letter O. That’s right, we’re all about those dog names that start with O! We’ve scoured the corners of canine creativity to find names beginning with O that are original, open-hearted, and off the chain! Are you ready to take your dog naming game to the next level? 

Giving your dog a name that begins with O

Choosing a name for your furry friend is an important decision that reflects both their personality and your personal taste. Here are a few tips to consider when naming your pooch pal:

Personality match: Take your pup’s personality into account - are they playful, calm, or mischievous? Choose a name that celebrates your furry friend’s unique traits. 

Easy pronunciation: Opt for a name that is easy to pronounce and doesn't cause confusion during training or when calling your pup in public.

Length: Keep the name relatively short and avoid complex words to ensure it's easy to remember and use in everyday situations.

Avoid similar-sounding names: If you have other furry friends or family members with similar names, choose a distinctive name for your pooch pal to avoid confusion.

Test it out: Say the name out loud to see how it sounds - imagine yourself calling your four-pawed pal at the park and see if the name rolls off your tongue naturally.

Girl dog names that start with O

  • Ophelia (Greek origin meaning "help")
  • Olive (symbolizing peace and prosperity)
  • Opal (a beautiful gemstone)
  • Orla (derived from the Irish word for "golden princess")
  • Oona (meaning "lamb" in Irish)
  • Odette (inspired by the ballet Swan Lake)
  • Orlaith (Irish name meaning "golden queen")
  • Oceane (French for "ocean")
  • Olympia (associated with the ancient Greek city)
  • Onyx (a dark, mysterious gemstone)
  • Octavia (Latin origin meaning "eighth")
  • Olesia (Russian name meaning "protector of mankind")
  • Odessa (a city in Ukraine)
  • Ophira (Hebrew name representing "gold")
  • Oriana (meaning "dawn" or "gold" in Italian)
  • Odile (inspired by the ballet Swan Lake)
  • Olwen (Welsh name meaning "white footprint")
  • Ovidia (Latin origin meaning "shepherdess")
  • Octavie (French name derived from "eighth")
  • Olena (Ukrainian name meaning "torch" or "light")

Related article: Top female dog names

Boy dog names that start with O

  • Oliver (meaning "olive tree")
  • Orion (named after the constellation)
  • Odin (from Norse mythology, representing wisdom and war)
  • Oakley (inspired by the mighty oak tree)
  • Obi (a nod to Star Wars character Obi-Wan Kenobi)
  • Ozzy (associated with rock legend Ozzy Osbourne)
  • Orlando (derived from the Italian name Roland)
  • Octavius (Latin origin meaning "eighth")
  • Otis (of Germanic origin, meaning "wealth" or "prosperous")
  • Orson (a strong name meaning "bear cub")
  • Oskar (a Scandinavian variation of Oscar)
  • Orville (inspired by aviation pioneers, the Wright brothers)
  • Oberon (from Shakespeare's A Midsummer Night's Dream)
  • Oisin (an Irish name meaning "little deer" or "young deer")
  • Osmond (meaning "divine protection" in Old English)
  • Oren (Hebrew name meaning "pine tree" or "ash tree")
  • Orsen (a variation of Orson)

Related article: Top male dog names

Cute dog names beginning with O

  • Otter (evoking a playful, lively nature)
  • Oreo (inspired by the popular cookie)
  • Opie (a cute, quirky name)
  • Olly (a charming name)
  • Odie (a lovable character from Garfield)
  • Olaf (inspired by the adorable snowman from Frozen)
  • Olenna (the character in Game of Thrones)
  • Oats (a cute name)
  • Ophie (an endearing name)
  • Orly (a playful name)
  • Oz (short for "Ozzy" or inspired by The Wizard of Oz)
  • Orchid (representing delicate beauty)
  • Orbit (evoking a sense of playfulness and movement)

Related article: 200 popular puppy names

Unique dog names starting with O

  • Orpheus (inspired by Greek mythology)
  • Osiris (named after the ancient Egyptian god)
  • Obsidian (a dark, intriguing gemstone)
  • Oberlin (meaning "noble" or "bear" in German)
  • Oceania (evoking a sense of vastness and adventure)
  • Osprey (a majestic bird of prey)
  • Orca (symbolizing strength and grace)
  • Ozymandias (inspired by the poem by Percy Bysshe Shelley)
  • Odyssey (representing a grand journey)
  • Olivander (a playful twist on the famous Harry Potter character)

Related article: Top unique dog names

Human dog mames that start with O

  • Olivia (derived from the Latin word for "olive tree")
  • Owen (of Welsh origin, meaning "young warrior" or "well-born")
  • Ollie (an endearing diminutive of Oliver)
  • Oscar (of Gaelic and Old Norse origin, meaning "deer lover" or "champion warrior")

Related article: Popular dog names

Funny dog names that start with O

  • Oscar the Grouch (a playful reference to the beloved Sesame Street character)
  • Obi-Wan Dognobi (a Star Wars pun)
  • Oprah Woofrey (a canine twist on the iconic talk show host's name)

Related article: Food dog names

Cool dog names that start with O

  • Ocean (inspired by the vast body of water)
  • Outlaw (signifying a rebellious and independent nature)
  • Oracle (denoting wisdom, foresight, and mystical knowledge)
  • Omega (the last letter of the Greek alphabet, representing the end or finality)
  • Oasis (evoking a sense of refuge, tranquility, and abundance)
  • Optimus (Latin for "the best" or "the greatest")
  • Ocelot (a small wild cat known for its beautiful spotted coat)

Related article: Top badass names for dogs

With this list of dog names that start with O, you're sure to find the perfect name for your furry companion. Remember to choose a name that resonates with both you and your fur baby’s personality, and enjoy the journey of naming your beloved four-legged friend!

Got a trip planned but can’t bring your four-legged friend along? Whether it’s a summer vacation or a weekend away for work, we’re sure “finding a dog sitter near me” is top of your to-do list! Travel with peace of mind with the help of a loving in-house pet sitter, who will give your precious pooch all the care and attention they need from the comfort of your very own home. Head over to TrustedHousesitters HQ today to find out more about becoming a member of our community of pet people!

Holiday pet sitting, with love

Join our global community of pet lovers exchanging in-home pet care for unique homestays around the world.

Ready to get started?

Create your listing or apply for sits with an annual membership.

Become a memberchevron-right