Dog Names > Cleo

Cleo

Unisex

Meaning

Of a well known father

Origin

Greek

Pronunciation

/ˈkliːoʊ/

EDITOR'S NOTE

Emily P.

PupNames.com Contributor

Cleo, a name fit for a queen, or in this case, a queen of the canine kingdom! It's short for Cleopatra, the legendary Egyptian queen known for her beauty and wit. Your Cleo might not rule Egypt, but she'll definitely rule your heart (and probably your couch). Plus, it's a nod to Miss Cleo, the infamous TV psychic. So, if your pup seems to know exactly when you're about to open that treat bag, you'll know why. Cleo is a name that's regal, mysterious, and just a little bit cheeky. Perfect for your four-legged royalty!

Traits associated with the name Cleo:

Dogs named Cleo tend to be loving, affectionate, good-natured, and brave. This name is also associated with companionship, and courage.

What does it say about you to have a dog named Cleo?

Naming your dog Cleo suggests that you have an appreciation for ancient history and culture. It could also suggest that you have a strong connection to the past and a fondness for the stories of ancient Egypt.

Is Cleo a good dog name?

Cleo has two syllables, which is highly recommended by dog trainers. The name also ends in a vowel sound, so it's easy for dogs to recognize. Cleo is a widely loved dog name for good reason. If you like it, go for it!

Popularity: Overall

166

207

New York City Dog Name Database

105

Los Angeles Times 'Top Dogs'

Cleo is one of the more popular dog names out there. According to our data, Cleo outranks the great majority of names.

Popularity: Historical Trend

Cleo was, in the past month, the 502nd most viewed dog name on PupNames.com.

As of July 2025, Cleo is becoming ever more niche with new puppy owners. Our stats suggest that the name is less fashionable than it was at this time last year.

We've seen quite a lot of variation in rank for this name, which may suggest seasonal factors or interest driven by pop culture events.

In the past week, Cleo was viewed 111 times, and liked 1 times.

Popularity: United States

The map below shows Cleo's popularity across the United States, according to PupNames data.

Cleo is most adored in Maryland, Pennsylvania and Nebraska.

By contrast, the name has been shown the least amount of interest in Michigan, Kansas and New Mexico.

Popularity: Around The World

And this world map shows which countries have the greatest love for the name Cleo.

Famous dogs named Cleo:

A basset hound named Cleo featured in the television show The People's Choice.
A poodle named Cleo featured in the television show Clifford the Big Red Dog.