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Most Popular Cat Names That Start With O: From Fun to Outrageous

Written by: Jordyn Alger

Last Updated on May 29, 2024 by Catster Editorial Team

Cat sitting in bathtub after playing with water, front view

Most Popular Cat Names That Start With O: From Fun to Outrageous

Congratulations on the new addition to your family! Adopting a new kitten is an exciting time full of wonder and opportunities. It seems like there are endless possibilities all wrapped up in one tiny bundle of fur, and that becomes even more evident when you are trying to choose a name for your new pet.

Picking the right name for your kitten can feel daunting, so it’s easy to see why many people choose popular names. If you are looking for the most popular cat names that start with O, you have come to the right place. We will also look at other great names that start with O, ranging from adorable to awesome options.

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Most Popular Cat Names That Start With O

The list of the most popular cat names starting with O is small, so choosing from this list of beloved names shouldn’t take too long. As of now, below are the four most popular cat names starting with O.

1. Oliver

Oliver isn’t just popular among the O name category; the name is one of the most popular feline names in the United States! According to Rover’s database, Oliver is ranked as the 3rd most popular cat name in the country.

Thai cat playing at nature in sunset
Image Credit: Irina Nedikova, Shutterstock

2. Oreo

Looking for something sweet? There are few O names as adorable as Oreo, which is why it is in the top ten trending dessert cat names. The popularity of the name Oreo is up by 9% from 2022, so it’s steadily growing.


3. Olivia Benson

What do Swifties and Law & Order: Special Victims Unit fans have in common? Olivia Benson! The main protagonist of this famous cop procedural drama won a spot in American singer-songwriter Taylor Swift’s heart, who then named her cat Olivia Benson in honor of the character.

The name has skyrocketed in popularity, rising 123% from last year.

Brazilian Shorthair Cat Playing on the top of a black car
Image Credit: Oak Tree Studiostock, Shutterstock

4. Oz

Many pop culture icons and fictional characters can claim responsibility for the recent resurgence of the name Oz.

Whether the name is growing in popularity due to Buffy the Vampire Slayer or The Wizard of Oz, you can jump on the trend and enjoy a cute kitty name, too!


5. Ozuna

Sports fans will surely think this name is a homerun. Among the top ten sport-inspired cat names, Ozuna makes the list due to baseball player Marcell Ozuna. It is up by 193% from 2022.

Bengal cat sitting on the bed
Image Credit: Shvaygert Ekaterina, Shutterstock

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Other Great Names That Start With O

While the list of the most popular O cat names is rather short, there are plenty of other great O names that you can consider. Although they didn’t make it onto the most popular list, these names are unique and easy to fall in love with.

  • Oakley
  • Oaklynn
  • Oxalis
  • Odin
  • Oswell
  • Oscar
  • Oskar
  • Otis
  • Otto
  • Oxford
  • Ozymandias
  • Osmanthus
  • Oma
  • Omari
  • Orwell
  • Orin
  • Ozzie
  • Olaf
  • O’Malley
  • Orson
  • Owen
  • Orville
  • Osaka
  • Oslo
  • Oleo
  • Onyxia
  • Orphia
  • Orlando
  • Orzo
  • Oswald
  • Ormond
  • Orange
  • Odelia
  • Obediah
  • Olive
  • Olivine
  • Ollie
  • Obi
  • Opie
  • Odie
  • Oolong
  • Oats
  • Oatmeal
  • Onion
  • Omelet
  • Ottie
  • Opal
  • Orchid
  • Owl
  • Okra
  • Oodle
  • Ogre
  • Opus
  • Odyssey
  • Odette
  • Odessa
  • Orion
  • Ophelia
  • Othello
  • Onyx
  • October
  • Ondre
  • Oberon
  • Olympia
  • Obsidian
  • Orbit
  • Okeli
  • Osiris
  • Oni
  • Ochre
  • Ouija
  • Ombra
  • Octavius
  • Octavia
  • Odysseus

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Conclusion

Finding the right name for your cat can be a breeze when you know what you are looking for. Narrowing down your options to names that start with the letter O is a great way to weed through the endless choices and find the perfect name for your pet.

We hope this article has helped you brainstorm possible names for your cat. From adorable to awesome titles, there are plenty of great names you can give your cat.


Featured Image Credit: sophiecat, Shutterstock

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