Theo

Pronunciation: [ th-EE-oh ]

Does Theo flow with your last name?

Save to shortlist
Girl Name #4,494 Most Popular Hidden Gem 2 Syllables 4 Letters

A divine Greek name now dazzling on girls

English American Australian French

Reviewed by the NamingEverything Editorial Team · Updated

Will Theo get teased on the playground? Free playground safety preview. Full report with state rankings, sibling pairings: $9
Share

Similar Names

Names Like Theo

Same sound, same style — different options

Nicknames

Nicknames for Theo

1 shorthand option for every setting

Meaning & Origin

"gift of God (short for Theodore/Theodora)"
Origin: Greek
Language: English
"divine, godly"
Origin: Greek
Language: Greek

Browse names with similar meanings:

Playground Safety

Kid-Friendly

Similar to Theo

See all →

What the Theo report tells you

$9

Personalized to your state, siblings, and priorities. Free playground safety preview included.

Popularity in your state

Is Theo the #1 name in your state, or barely on the radar?

Sibling name compatibility

Enter your other kids' names. We score how well they sound together.

Downloadable PDF + nursery art Everything in one printable report. Frame the name art.
Start with a free preview

Playground safety check is free. Full report is $9.

What kind of baby name person are you? 3 minutes to find names that fit your style.
Take the Quiz

The Story of Theo

Theo comes from the Greek prefix theos meaning 'God' or 'divine,' shared by names like Theodore ('gift of God'), Theodora, and Theophilus ('lover of God'). While traditionally masculine, Theo has blossomed as a standalone name for girls in recent years, following the broader trend of gender-neutral and formerly masculine names crossing to girls (like Quinn, Avery, and Charlie). As a standalone name, Theo carries a crisp, modern energy while bearing deep classical roots.

Theo for girls is part of the wave of short, punchy names with a retro feel that have become fashionable in the 2010s and 2020s. It rose sharply in Australia, the UK, and the US in the 2020s as parents sought an alternative to the ubiquitous Thea while keeping the 'Theo' sound. Celebrity culture has also embraced gender-fluid naming, boosting such crossover names.

In the Netherlands and Scandinavia, Theo has been used for girls occasionally for decades. Its modern usage for girls in English-speaking countries represents a broader cultural shift toward names valued for sound and individuality over traditional gender marking.

Historical Record

Theo first appeared in US Social Security records in 1950.

Over 557 babies have been named Theo in the United States since SSA records began.

Today, Theo is rising quickly in popularity , currently ranked #4,494 for girl names in the US .

Fun Facts

  • Theo is currently in the top 5 boys' names in England, and rising as a girls' name in Australia
  • The Greek root theos appears in words like theology, theocracy, and atheism
  • Theodore Roosevelt went by 'Teddy' but signed his name 'Theodore' — the root Theo means gift of God

Theo in Other Languages

Dutch Theo
Greek Θεά
French Théo
German Theo
Spanish Teo

Popularity Over Time

#4,494
Current Rank
Rising
Trend
Rising Fast Based on SSA data 1880–present

Names You Might Also Love

See all →

Quick Facts

Gender
Girl
Syllables
2
Popularity Rank
#4,494
Total SSA Count
31
Cultural Origins
English American Australian French
Pronunciation
Easy
Formality
Moderate
Cross-Cultural Ease
High

Alternative Spellings

Common Nicknames

Thee

Middle Name Ideas

Suggested pairings based on syllable flow and style

Middle Names

Middle Names for Theo

7 name pairings with syllable flow tips

Sibling Names

Sibling Match Premium

Check how Theo fits with existing sibling names — style, sound, and origin.

Up to 3 sibling names, comma-separated.

Enter sibling names above to see compatibility.

Also a Boy Name

Theo is also used as a boy name, ranked #80.

View Theo as a boy name →

Love Theo? Get 10 similar names.

Same origin, style, and feel — delivered to your inbox instantly.

A few emails about Theo, then only updates you'd actually want.

Compare Theo with...

Same Origin Names (English)

See all English names →

Names with Similar Meaning

Names that share meaning themes with Theo

Can't decide?

Start a tournament bracket with Theo and other names you're considering.

Start a Tournament

Like this name?

Check how Theo sounds with your surname and test for potential nicknames.

Analyze This Name
Browse more girl names →

Explore More Generators

Names You Might Also Like

View all →
Theo name card preview

Save Your Name Card

Download a shareable image with Theo's meaning, origin, and popularity. Ready for Instagram, Pinterest, or texting to your partner.

Frequently Asked Questions About Theo

What does the name Theo mean?
"gift of God (short for Theodore/Theodora)" (from Greek). "divine, godly" (from Greek). Theo comes from the Greek prefix theos meaning 'God' or 'divine,' shared by names like Theodore ('gift of God'), Theodora, and Theophilus ('lover of God'). While traditionally masculine, Theo has blossomed as a standalone name for girls in recent years, following the broader trend of gender-neutral and formerly masculine names crossing to girls (like Quinn, Avery, and Charlie). As a standalone name, Theo carries a crisp, modern energy while bearing deep classical roots.
What is the origin of the name Theo?
Theo has Greek, English, American, Australian, and French origins. In Greek, it means "gift of God (short for Theodore/Theodora)". In Greek, it means "divine, godly".
Is Theo a boy or girl name?
Theo is used as both a girl and boy name. As a girl name, it is ranked #4494. As a boy name, it is ranked #80. Theo is more commonly used as a boy name.
How do you pronounce Theo?
Theo is pronounced th-EE-oh.
How popular is the name Theo?
Theo is currently ranked #4494 in popularity for girl names in the United States.
What are common nicknames for Theo?
Common nicknames for Theo include Thee.
What are good middle names for Theo?
Popular middle name pairings include Theo Rose, Theo Grace, Theo Mae, Theo Wren, Theo Jane, Theo Blue, and Theo Sage.
What are good sibling names for Theo?
Names that pair well with Theo as siblings include Leo, Cleo, Milo, Phoebe, Olive, Archie, and Bea.
How many syllables does Theo have?
Theo has 2 syllables, making it easy to say and remember.
Is Theo a common or rare name?
Theo is an uncommon name, ranked #4494 in the US. Its rarity gives it a distinctive, memorable quality.
What girl names are similar to Theo?
Theo pairs well with Islay, Huxley, Aolani, Kristin in style and sound.
Are there other spellings for Theo?
Related spellings include Thea, Theodora, Theresa, Theia.

About the Name Theo

Theo is a girl name with English, American, Australian, and French origins . The name means "gift of God (short for Theodore/Theodora)" in Greek .

Is Theo a boy or girl name? Theo is used as both a girl and boy name. As a girl name, it ranks #4,494 in popularity. As a boy name, it ranks #80. Theo is more commonly used as a boy name.

Theo is currently ranked #4,494 in popularity for girl names in the United States.

The name Theo has 2 syllables and is pronounced th-EE-oh, making it easy to pronounce and remember.

Common nicknames for Theo include Thee. These shorter forms provide casual alternatives while keeping the elegance of the full name.

Alternative spellings of Theo include Thea, Theodora, Theresa, Theia, Theadora . Each spelling variation gives the name a slightly different character while preserving its sound and meaning.

Keep Exploring

Sources

Browse Names Like Theo

Keep Exploring

Trending Baby Names

Still deciding?

Try Name Swiper — swipe right on names you love.

Tinder-style for baby names. Build a shortlist fast, then share it with your partner.

Start Swiping →