N
NamyLab

Kacy

male
Updated 6 months ago

Meaning

"Vigilant"

Variant of Casey, originally an Irish surname, used as a given name with flexible gender assignment in English contexts.

Themes:variantsurnamemodern
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 Kacy

Full SSA rank history from 1880 to 2024

#7990Ranked 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
#7990

Kacy was nationally ranked in 2024.

Change Vs Previous Year
-899

lower 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

Kacy Nicknames

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

8 ideas
kacy
Nickname
ka
Nickname
ky
Nickname
kie
Nickname
ko
Nickname
KA
Nickname
kacyy
Nickname
kacyo
Nickname

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Baby Name Lists That Include Kacy

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

12 linked lists

❓ Frequently Asked Questions

What does the name Kacy mean?
Kacy means "Vigilant". Variant of Casey, originally an Irish surname, used as a given name with flexible gender assignment in English contexts.
What is the origin of Kacy?
Kacy is of Irish origin. The name has been used historically across cultures and carries significant cultural meaning within its origin tradition.
How popular is the name Kacy?
According to the latest SSA data, Kacy is currently ranked #7990 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 Kacy a boy name?
Kacy 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 Kacy?
Popular nicknames for Kacy include kacy, ka, ky, kie, and more. These offer shorter, more casual alternatives for everyday use.
What names are similar to Kacy?
There are many names similar to Kacy in meaning, origin, or sound. Explore the Similar Names section to discover alternatives that may resonate with you.

Quick Facts

OriginIrish, English
Syllables2
Length4 letters
US Rank#7990
Trend↓ Falling
Starts withK

Sibling Ideas

Explore More Boy Names Like Kacy

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

Kacy appears in several of our curated collections. Check out Beautiful Irish Baby Names and Unique Baby Names for more names with a similar feel. You might also enjoy browsing Traditional English Names and Names That Mean Child Of God for Boys and Girls.

Before you decide, try our Full Name Preview to see how Kacy pairs with your surname. The Sibling Name Matcher can help find names that complement Kacy 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.