"wholehearted, all heart, faithful"
Origin: Hebrew cal-lev
Language: Hebrew
Kayleb
Does Kayleb flow with your last name?
A bold biblical hero name meaning wholehearted
American
Christian
English
Classic
Spiritual
Bold
Traditional
Reviewed by the NamingEverything Editorial Team · Updated
Share
Similar Names
Names Like Kayleb
Same sound, same style — different options
Nicknames
Nicknames for Kayleb
3 shorthand options for every setting
Meaning & Origin
"faithful as a dog, devoted"
Origin: Hebrew kelebh
Language: Hebrew
Browse names with similar meanings:
Playground Safety
Kid-Friendly
Similar to Kayleb
See all →What the Kayleb report tells you
$9Personalized to your state, siblings, and priorities. Free playground safety preview included.
Is Kayleb the #1 name in your state, or barely on the radar?
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 do you want to do with this name?
Keep Kayleb
Add it to your shortlist. Not losing this one.
Compare names
Put Kayleb head-to-head with your other picks.
Start comparing →
Nickname ideas
See what Kayleb actually gets called.
Browse nicknames →
What kind of baby name person are you?
3 minutes to find names that fit your style.
Take the Quiz
The Story of Kayleb
Kayleb is a creative spelling of Caleb, one of the most beloved Hebrew biblical names. The origin of Caleb is debated: it may derive from the Hebrew kelebh (dog), in the ancient sense of faithful devotion like a loyal dog, or from the root cal-lev (all heart, wholehearted). In the Bible, Caleb is one of the twelve spies Moses sent to scout Canaan, and one of only two who gave an honest report and trusted God — rewarded with entry into the Promised Land at age 85.
Caleb and its variants (Caleb, Kaleb, Kayleb) have been consistently popular in the United States since the 1990s, particularly in Christian families who appreciate the name's biblical hero association. Kayleb represents a modern phonetic spelling that maintains the name's sound while adding individuality.
In Christian naming tradition, Caleb represents faith, courage, and wholehearted devotion to God. The biblical Caleb is celebrated as a model of faithfulness who waited 45 years to receive his promised inheritance and then, at 85, boldly asked for and conquered the mountain country of Hebron.
Historical Record
Kayleb first appeared in US Social Security records in 1987.
Over 2,400 babies have been named Kayleb in the United States since SSA records began.
Today, Kayleb is past its peak , currently ranked #4,276 for boy names in the US .
Fun Facts
- The biblical Caleb was one of only two Israelites (with Joshua) who left Egypt and lived to enter the Promised Land
- At age 85, Caleb asked for the mountain country of Hebron — one of the most inspiring acts of faith in the Bible
- Caleb has been a top 50 name in the US for over 20 consecutive years
Kayleb in Other Languages
Arabic
كالب
French
Caleb
Hebrew
כָּלֵב
Spanish
Caleb
Portuguese
Caleb
Popularity Over Time
#4,276
Current Rank
Stable
Trend
Peaked 2010
Based on SSA data 1880–present
Year-by-year popularity data will be available soon.
Famous People Named Kayleb
C
Caleb Followill
Musician
1982
American rock musician and lead vocalist of Kings of Leon, known for hits like Sex on Fire and Use Somebody
C
Caleb (Biblical figure)
Other
Biblical hero, one of the twelve spies of Canaan, who gave a faithful report and at age 85 conquered the hill country of...
Biblical hero, one of the twelve spies of Canaan, who gave a faithful report and at age 85 conquered the hill country of Hebron
Names You Might Also Love
See all →Quick Facts
- Gender
- Boy
- Syllables
- 2
- Popularity Rank
- #4,276
- Total SSA Count
- 25
- Cultural Origins
- American Christian English
- Pronunciation
- Easy
- Formality
- Moderate
- Cross-Cultural Ease
- High
Alternative Spellings
Common Nicknames
Kay
Kale
Keb
Middle Name Ideas
Suggested pairings based on syllable flow and style
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, English heritage match, extended 2-3 combo
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, English heritage match, extended 2-3 combo
-
Timeless choice, American heritage match, extended 2-3 combo
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, English heritage match, extended 2-3 combo
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, smooth 2-2 syllable flow
Middle Names
Middle Names for Kayleb
6 name pairings with syllable flow tips
Sibling Names
Sibling Match
Premium
Check how Kayleb fits with existing sibling names — style, sound, and origin.
Enter sibling names above to see compatibility.
Similar Names
See all names like Kayleb →For Parents
amz
Start a baby registry
Free welcome box on Amazon
The Baby Name Wizard
Names that age well — book
Nursery name sign
Personalized wooden letters
We may earn a commission from these links.
Compare Kayleb with...
Same Origin Names (American)
See all American names →Names with Similar Meaning
Names that share meaning themes with Kayleb
Can't decide?
Start a tournament bracket with Kayleb and other names you're considering.
Start a TournamentLike this name?
Check how Kayleb sounds with your surname and test for potential nicknames.
Analyze This NameExplore More Generators
-
🧝
Fantasy Name Generator
Create names for D&D and RPG characters
-
🐾
Pet Name Generator
Find the perfect name for your furry friend
-
🎭
Character Name Generator
Names for fictional characters across genres
Names You Might Also Like
View all →
Ryle
Boy
Old English origin
"rye meadow"
#4,140 in US
Kaysin
Boy
Greek origin
"possibly derived from Jason (healer) ..."
#4,319 in US
Trevin
Boy
Welsh origin
"large settlement, big homestead"
#4,153 in US
Nyx
Boy
Greek mythology origin
"goddess of night, primordial deity"
#4,134 in US
Homer
Boy
Greek origin
"pledge, hostage"
#4,124 in US
Joon
Boy
Korean (Hanja) origin
"talented, handsome, outstanding"
#4,148 in US
Maxson
Boy
Latin Maximus origin
"greatest's son"
#4,399 in US
Jayco
Boy
Hebrew via English origin
"supplanter, he who follows at the hee..."
#4,351 in US
Save Your Name Card
Download a shareable image with Kayleb's meaning, origin, and popularity. Ready for Instagram, Pinterest, or texting to your partner.
Frequently Asked Questions About Kayleb
What does the name Kayleb mean?
"wholehearted, all heart, faithful" (from Hebrew cal-lev). "faithful as a dog, devoted" (from Hebrew kelebh). Kayleb is a creative spelling of Caleb, one of the most beloved Hebrew biblical names. The origin of Caleb is debated: it may derive from the Hebrew kelebh (dog), in the ancient sense of faithful devotion like a loyal dog, or from the root cal-lev (all heart, wholehearted). In the Bible, Caleb is one of the twelve spies Moses sent to scout Canaan, and one of only two who gave an honest report and trusted God — rewarded with entry into the Promised Land at age 85.
What is the origin of the name Kayleb?
Kayleb has Hebrew cal-lev, Hebrew kelebh, American, Christian, and English origins. In Hebrew cal-lev, it means "wholehearted, all heart, faithful". In Hebrew kelebh, it means "faithful as a dog, devoted".
Is Kayleb a boy or girl name?
Kayleb is primarily used as a boy name.
How popular is the name Kayleb?
Kayleb is currently ranked #4276 in popularity for boy names in the United States.
What are common nicknames for Kayleb?
Common nicknames for Kayleb include Kay, Kale, and Keb.
What are good middle names for Kayleb?
Popular middle name pairings include Kayleb James, Kayleb Alexander, Kayleb Thomas, Kayleb Michael, Kayleb Ryan, and Kayleb John.
What are good sibling names for Kayleb?
Names that pair well with Kayleb as siblings include Noah, Elijah, Isaiah, Micah, Asher, and Lydia.
How many syllables does Kayleb have?
Kayleb has 2 syllables, making it easy to say and remember.
Is Kayleb a common or rare name?
Kayleb is an uncommon name, ranked #4276 in the US. Its rarity gives it a distinctive, memorable quality.
What boy names are similar to Kayleb?
About the Name Kayleb
Kayleb is a boy name with American, Christian, and English origins . The name means "wholehearted, all heart, faithful" in Hebrew cal-lev .
Kayleb is currently ranked #4,276 in popularity for boy names in the United States.
The name Kayleb has 2 syllables, making it easy to pronounce and remember.
Common nicknames for Kayleb include Kay, Kale, and Keb. These shorter forms provide casual alternatives while keeping the elegance of the full name.
Alternative spellings of Kayleb include Kaylen, Kayler, Kaylan, Kaylon . Each spelling variation gives the name a slightly different character while preserving its sound and meaning.
Keep Exploring
Hebrew cal-lev Names
Browse all names with this origin
K
Names Starting with K
More boy names like Kayleb
Unique Names
Uncommon names with character
Name Personality Quiz
Find names that match your style
Name Swiper
Swipe through names, build a shortlist fast
Browse All Boy Names
Full list with filters and sorting
Recommended for Parents
amz
Start a registry
Free welcome box on Amazon
Baby Name Wizard
Names that actually age well
Nursery name sign
Personalized wooden letters
We may earn a commission from these links.
Sources
- U.S. Social Security Administration — National Baby Names Data (popularity rankings and historical trends)
- Behind the Name (etymology and meaning research)
- NamingEverything editorial research and analysis