Caileb

Boys' name

Meaning not yet documented

Caileb has been given to 237 babies in the U.S. since 1996. It was used fewer than 5 times in 2025, so it doesn't appear in the latest year's list — today it's a genuinely uncommon pick. Its peak year was 2009, with 18 recorded.

Babies named Caileb, 2020

1 in 668,000

Caileb over time, 1880–2025

Boys
0510152018801900192019401960198020002020

Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

How common is Caileb?

Caileb had fewer than 5 recorded uses in 2025, so these figures use 2020, the last year it was published.

Among all babies, 2020
1 in 668,000
5 of 3,342,313 births
Among boys only
1 in 345,000
<0.01% of boys
Rank, 2020
Unranked
Fewer than 5 uses
Coin-flip room size
463,344 kids
Even odds of a second one

Where Caileb sits on the popularity scale

Rarest published (5 a year)#1 — Liam (20,818)

Chance at least one other child shares the name

If the other children were drawn at random from the 2020 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.

Class of 20Under 1%
Class of 30Under 1%
Grade of 100Under 1%
School of 500Under 1%

Put another way: gather 463,344 children born in 2020 and it's an even bet that one of them is another Caileb. In a class of 30 the chance is Under 1%.

When Cailebs were born

Half of everyone ever recorded as Caileb was born before 2008 — so the typical Caileb is around 17 today.

Median birth year
2008
About 17 years old
Biggest decade
2000s
51.5% of all use
Born in the last 25 years
100.0%
A modern name
Recorded since 1950
237
People you could plausibly meet
Choose a decade

2000s — 51.5% of all recorded uses (122).

Is Caileb rising or falling?

Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.

Rank vs 1 year ago
—
Not ranked then
Rank vs 5 years ago
New entry
Not ranked then
Rank vs 10 years ago
—
Not ranked then
Births vs 10 years ago
—
Not published both years
Share of its own peak
0%
Peak was 2009 (18)
Years since peak
16
Years
Year-to-year steadiness
Volatile
28.9% average annual change
Best rank ever
#5,039
2004

Spellings of Caileb

Caileb is not the most common spelling — Caleb is, with 66.2% against Caileb's 0.05%.

Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.

Where Caileb is used

Across 1910–2025, Caileb was most concentrated in Texas — about 1 in — boys, against 1 in 2,652,691 across all states with data.

00 per 100,000

Most concentrated

  1. 1Texas1 in —

Shading is the share of that state's recorded boys given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings. Caileb has too little recent state data to map, so this covers all years from 1910.

Caileb around the world

Where Caileb ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.

  • England & Wales
    2000–2017
    #3,996
    in 2017
  • Scotland
    2016–2016
    #532
    in 2016
  • South Australia
    1997–2011
    #784
    in 2011

Popularity data from Office for National Statistics, National Records of Scotland and Consumer and Business Services (South Australia). ONS, NRS data under Open Government Licence v3.0. CBS SA data under CC BY 4.0.

Caileb by the numbers

The raw record for each sex the name is used for.

As a boy's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#5,039
2004
Peak year
2009
18 that year
First recorded
1996
Last recorded
2020
All-time count
237
Count in 2025
Under 5

Names similar to Caileb

Matched on shared beginnings and endings, similar length, and comparable popularity.

Sibling names for Caileb

Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.

Explore around Caileb