NamelingSwipe names

Caliber

Gender
Boy
Say it
KAL-ih-ber
Origin
English
US rank, 2025
#8,239 for boys

Caliber is a boys' name of English origin, meaning “quality, worth”. In 2025 it ranked 8,239th for boys in the US (9 babies).

What does Caliber mean?

English: English word

“quality, worth”

From the English word for a person's quality or ability, also the bore size of a gun.

Is Caliber a girl's or a boy's name?

Caliber is a boys' name. In 2025, it was given to 9 boys in the US. Too few girls were given it to be listed.

How popular is Caliber in the US?

Rank in 2025
8,239th among boys
Babies in 2025
9 about 1 in 190,000 boys
Five-year trend
Falling down 36% in five years
Same name in a class
under 1% chance among 15 boys

In 2025, 9 boys in the US were named Caliber, making it the 8,239th most popular name for boys. Five years earlier, in 2020, it was 4,851st. Its busiest year was 2016, with 26 boys. It first appears in the records in 2004.

It has been given to fewer boys each year for the last 4 years. 2025 had fewer boys named Caliber than any year since 2015.

Half of all the boys named Caliber in the US since 1880 were born between 2014 and 2021, the years shaded on the chart below.

2004Busiest: 26 in 20162025
Caliber in the US, year by year
YearBoysRank
20259#8,239
202414#6,194
202315#5,922
202218#5,211
202120#4,776
202019#4,851
201916#5,551
201824#4,222
201716#5,522
201626#3,989
20158#8,739
201413#6,303
201311#7,021
20128#8,858
20117#9,593
20107#9,686
20097#9,859
20086#11,030
20076#10,915
20060–
20050–
20046#9,941

Nicknames for Caliber

Names like Caliber

Names given in the same years and the same naming tradition, with a similar sound.

More English names

Every English name

Sources

Figures from Popular Baby Names (US Social Security Administration). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.

To cite this page: Nameling, “Caliber: name meaning, origin and popularity”, https://www.nameling.co.uk/names/caliber, updated 20 October 2026.