Nameling

Caelum

Gender
Boy
Say it
KAY-lum
Origin
Latin
UK rank, 2025
#3,747 for boys
US rank, 2025
#1,688 for boys

Caelum is a boys' name of Latin origin, meaning “sky, heavens”. In 2025 it ranked 3,747th for boys in the UK (5 babies) and 1,688th for boys in the US (97 babies).

What does Caelum mean?

Latin

“sky, heavens”

Latin for 'sky'; Caelum is also a small southern constellation, where the name is a different Latin word meaning 'chisel'.

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

Caelum is a boys' name. In 2025, it was given to 5 boys in the UK and 97 boys in the US. Too few girls were given it to be listed.

How popular is Caelum in the UK?

Rank in 2025
#3,747among boys
Babies in 2025
5about 1 in 60,000 boys
Five-year trend
Fallingdown 37% in five years
Same name in a class
under 1%chance among 15 boys

In 2025, 5 boys in the UK were named Caelum, making it the 3,747th most popular name for boys. Five years earlier, in 2020, it was 2,819th. Its busiest year was 2019, with 8 boys.

2025 had more boys named Caelum than any year since 2020.

Half of all the boys named Caelum in the UK since 1996 were born between 2007 and 2019, the years shaded on the chart below.

In 2025, 11 boys in the UK were given Caelum or a name that sounds the same. With every name's spellings counted this way, that ranks #1,855, up from #3,747 for this spelling alone.

Among boys in 2025, it was 3,656th in England and Wales.

1996Busiest: 8 in 20192025
Caelum in the UK, year by year
YearBoysRank
20255#3,747
20244#4,346
20233#5,193
20223#5,017
20210–
20207#2,819
20198#2,633
20184#4,169
20173#4,995
20164#4,214
20154#4,086
20144#4,063
20133#4,884
20127#2,849
20114#3,986
20106#3,092
20090–
20084#3,836
20077#2,554
20060–
20053#3,992
20045#2,691
20030–
20020–
20010–
20004#2,612
19991#3,925
19980–
19974#2,438
19961#3,776

How popular is Caelum in the US?

Rank in 2025
#1,688among boys
Babies in 2025
97about 1 in 18,000 boys
Five-year trend
Steadyup 3% in five years
Same name in a class
under 1%chance among 15 boys

In 2025, 97 boys in the US were named Caelum, making it the 1,688th most popular name for boys. Five years earlier, in 2020, it was 2,113th. It first appears in the records in 1995.

2025 had the most boys named Caelum of any year since it first appeared, in 1995.

Half of all the boys named Caelum in the US since 1880 were born between 2014 and 2023, the years shaded on the chart below.

In 2025, 185 boys in the US were given Caelum or a name that sounds the same. With every name's spellings counted this way, that ranks #1,040, up from #1,688 for this spelling alone.

1995Busiest: 97 in 20252025
Caelum in the US, year by year
YearBoysRank
202597#1,688
202475#2,028
202363#2,243
202264#2,242
202165#2,172
202066#2,113
201978#1,899
201885#1,792
201741#2,890
201625#4,097
201528#3,774
201416#5,481
201323#4,178
201226#3,891
201130#3,509
201030#3,530
200922#4,427
200814#6,065
200713#6,259
20069#7,992
200511#6,628
20048#8,137
20030–
20026#9,385
200110#6,438
20007#8,202
19995#9,905
19980–
19976#8,104
19960–
19955#8,861

Names like Caelum

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

Other spellings of Caelum

Names related to Caelum

More Latin names

Every Latin name

Sources

Figures from Baby names in England and Wales (Office for National Statistics), Babies' first names (National Records of Scotland), Baby names (Northern Ireland Statistics and Research Agency) and 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, “Caelum: name meaning, origin and popularity”, https://www.nameling.co.uk/names/caelum, updated 20 October 2026.