Kay

Q: What is the origin of Kay?

Kay is of English origin. The name carries significant cultural meaning and has been used across generations within its origin tradition.

Q: Is Kay a girl name?

Kay is traditionally a girl name. Modern naming practices are increasingly flexible, and names can be used across genders based on personal choice and cultural context.

female

Updated 7 months ago

Meaning

"Rejoice"

Short form used for multiple names and genders, with mixed proposed origins including Celtic and English nickname traditions.

Themes:shortformunisexuncertain

Unique Rare

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 Kay

Full SSA rank history from 1880 to 2024

#3912Ranked 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.

Year

Selected Year Rank

#3912

Kay was nationally ranked in 2024.

Change Vs Previous Year

-567

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

Kay Nicknames

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

9 ideas

kie

Nickname

kayie

Nickname

kayy

Nickname

kayo

Nickname

kkie

Nickname

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Baby Name Lists That Include Kay

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

13 linked lists

❓ Frequently Asked Questions

What does the name Kay mean?

Kay means "Rejoice". Short form used for multiple names and genders, with mixed proposed origins including Celtic and English nickname tradit

What is the origin of Kay?

Kay is of English origin. The name has been used historically across cultures and carries significant cultural meaning within its origin tradition.

How popular is the name Kay?

According to the latest SSA data, Kay is currently ranked #3912 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 Kay a girl name?

Kay is traditionally a girl name. However, modern naming practices are increasingly flexible, and names can be used across genders based on personal preference.

What are good nicknames for Kay?

Popular nicknames for Kay include kie, ky, ko, ka, and more. These offer shorter, more casual alternatives for everyday use.

What names are similar to Kay?

There are many names similar to Kay in meaning, origin, or sound. Explore the Similar Names section to discover alternatives that may resonate with you.

Quick Facts

OriginEnglish, Celtic

Syllables1

Length3 letters

US Rank#3912

Trend↓ Falling

Starts withK

Sibling Ideas

Brothers

Alton Al Ashley Addison Anson

Sisters

Arlene Addie Ashlee Ashleigh Audra

Explore More Girl Names Like Kay

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

Kay appears in several of our curated collections. Check out Celtic Baby Names and Beautiful Irish Baby Names for more names with a similar feel. You might also enjoy browsing Unique Baby Names and Traditional English Names.

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