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NamyLab

Caius

male
Updated 7 months ago

Meaning

"Rejoice"

A Roman praenomen traditionally glossed as rejoice, though its earliest etymology remains partly debated.

Themes:romanclassicaljoy
UniqueRare

Fact-checked by Lily Anderson

M.F.A. Creative Writing, Sarah LawrencePublished NovelistName Collection Curator • Creative Names Editor

This name has been verified against authoritative sources including SSA data, etymology databases, and cultural naming traditions.

Popularity History of Caius

Full SSA rank history from 1880 to 2024

#1061Ranked in 2024

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Yearly Ranking Snapshot

Pick any SSA release year to inspect that year's national ranking and how it changed from the year before.

Selected Year Rank
#1061

Caius was nationally ranked in 2024.

Change Vs Previous Year
+286

better than 2023

Data Source

Popularity rankings are based on official data from the Social Security Administration (SSA), which tracks baby name applications in the United States.

Last updated: 2024 • Data source updated annually

Caius Nicknames

Familiar short forms, playful variations, and easy everyday options for Caius.

8 ideas
caiy
Nickname
caiu
Nickname
cie
Nickname
cy
Nickname
co
Nickname
aius
Nickname
iusy
Nickname
ca
Nickname

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Baby Name Lists That Include Caius

Browse every Namylab list page that currently includes Caius, from meaning and origin collections to letter, syllable, and themed baby name lists.

11 linked lists

❓ Frequently Asked Questions

What does the name Caius mean?
Caius means "Rejoice". A Roman praenomen traditionally glossed as rejoice, though its earliest etymology remains partly debated.
What is the origin of Caius?
Caius is of Latin origin. The name has been used historically across cultures and carries significant cultural meaning within its origin tradition.
How popular is the name Caius?
According to the latest SSA data, Caius is currently ranked #1061 in the United States. The name has shown interesting trends over the past century, with popularity varying based on cultural preferences and naming trends.
Is Caius a boy name?
Caius is traditionally a boy name. However, modern naming practices are increasingly flexible, and names can be used across genders based on personal preference.
What are good nicknames for Caius?
Popular nicknames for Caius include caiy, caiu, cie, cy, and more. These offer shorter, more casual alternatives for everyday use.
What names are similar to Caius?
There are many names similar to Caius in meaning, origin, or sound. Explore the Similar Names section to discover alternatives that may resonate with you.

Quick Facts

OriginLatin
Syllables1
Length5 letters
US Rank#1061
Trend↑ Rising
Starts withC

Sibling Ideas

Explore More Boy Names Like Caius

Caius has Latin roots, making it a wonderful choice if you love names from this heritage. Discover more options in our Latin baby names collection, where you'll find hundreds of names with similar cultural depth.

Caius appears in several of our curated collections. Check out Names That Mean Joy and Unique Baby Names for more names with a similar feel. You might also enjoy browsing Latin Baby Names and Baby Names Starting with C.

Before you decide, try our Full Name Preview to see how Caius pairs with your surname. The Sibling Name Matcher can help find names that complement Caius beautifully, and the Nickname Predictor reveals the most common short forms.

Explore our full baby name lists for origin-based, meaning-based, and themed collections, or head back to the baby name generator to continue your search.