NamesPop

Kaileb

A boy's name of Hebrew origin with 782 recorded U.S. births.

Boy's name#10349 in 2024Declining

Meaning & Origin

Kaileb peaked during the Gen Z era, when 60 babies received this name in a single year (2009). That era was defined by globally influenced, diversity-driven naming, and Kaileb remains in active use today — a name that has outlasted its original moment.

In the most recent SSA release, Kaileb ranks #10349 among U.S. boy names — distinctive enough to stand out.

Kaileb is a boy's baby name of Hebrew origin, a phonetic spelling of Caleb, meaning 'faithful,' 'loyal,' or possibly 'dog' (used figuratively for devoted loyalty). In the Bible, Caleb was one of only two scouts who encouraged Moses to enter the Promised Land, and was rewarded with long life and the land he surveyed.

The Kaileb spelling modernizes this enduring biblical name while preserving its strong, simple character and its associations with unwavering faithfulness.

EtymologyShow more

Phonetically, Kaileb belongs to a cluster of names characterized by their sharp, distinct ending — ending on a consonant gives it a firm, clear close. At two syllables, it has a two-beat rhythm that is easy to call across a room and natural in conversation.

Within the Hebrew naming tradition, names with similar sound structures often share underlying etymological patterns. Exploring Hebrew names on this site may surface connections that illuminate Kaileb’s linguistic neighborhood.

At a Glance

782
Total births
Since 1989
2009
Peak
60 births
1989
First recorded
36 years of data
Compare Kaileb with another name

Popularity Over Time

Kaileb was #3110 twenty years ago and has since drifted to #10349, but its charm endures.

01530456020002024
First appeared: 1989Peak: 2009 (60 births)Current: #10349

Popularity by Decade

Decade-by-decade popularity data for Kaileb
DecadeBirthsAvg RankTrend
2020s55#7796
2010s313#3884
2000s327#3239
1990s82#6291
1980s5#8548

The Story of Kaileb

A Gen Z name

Peaking in 2009, Kaileb is a name that defines a generation. Boys named Kaileb are most likely born between 1999 and 2019.

How rare is Kaileb?

Only about 1 in every 514,286 babies born in 2024 was named Kaileb — a truly uncommon choice.

The journey through the decades

First appeared in the records in 1989, peaked in the 2000s with 327 births that decade, and has since become a rare, vintage choice.

Kaileb by the numbers

  • Would fill 16 school buses
  • Meeting one Kaileb per day would take 2.1 years

Year-by-Year Data

View complete yearly data(34 years, 19892024)
Year-by-year popularity data for the name Kaileb
YearBirthsRank
20247#10349
202310#7979
20229#8631
202115#5889
202014#6130
201911#7397
201817#5419
201729#3721
201632#3477
201530#3634
201432#3420
201331#3456
201237#3080
201149#2527
201045#2707
200960#2215
200837#3138
200733#3346
200635#3122
200527#3572

Source: U.S. Social Security Administration. Showing years with 5+ recorded births.

Frequently Asked Questions

Is Kaileb a boy's or girl's name?
Kaileb is primarily a boy's name.
When was Kaileb most popular?
Kaileb reached its peak popularity in 2009 with 60 births that year. It is currently ranked #10349 in the U.S.
How popular is the name Kaileb?
Kaileb is currently ranked #10349 in the U.S. (2024). It has been given to 782 babies since 1989.

Explore More

Data source: U.S. Social Security Administration, 19892024