Calum

Boy name · #799 in 2025 · Rare

Fast Facts: Calum at a Glance
Name Age
47+ Years
In U.S. records since 1978
Current Rank
#799
313 babies in 2025
Historical Peak
2025
Rank #799 (313 babies)
Rarity Read
Rare
66/100 uniqueness index

How old is the name Calum? In official American birth records, Calum has been tracked continuously since 1978, giving it 47 years of documented American history.

Calum ranks #799 among American boys' names as of 2025, with 313 newborns given the name that year. A decade ago it stood at #1910, so the name has been rising over the past ten years. Roughly one in every 5,751 boys born in 2025 was named Calum.

Babies named Calum per year. Source: Official national birth records.

The 47-year story

Calum first appears in the Social Security records in 1978, when 5 boys received the name. Its all-time peak is essentially right now: 2025, with 313 babies and a rank of #799. Names at their peak can keep climbing — or be one trend cycle from the long slide that eventually hits most popular names. Following the curve matters more than today's snapshot: a name's position on its rise-peak-decline arc is the best predictor of how common it will feel in a kindergarten class five years from now.

Where is Calum headed by 2030?
Unlock the 5-year forecast and compare Calum against up to 5 other names.
See it in the lookup tool

Uniqueness: will there be another Calum in class?

On our rarity read — which blends how common Calum is today with its five-year momentum — the name reads as "rare". A high score means genuine rarity — your Calum will likely be the only one in the room, with the occasional spelling-out as the price.

Where Calum is most common

Geography matters for names, and Calum is no exception. Adjusted for how many boys are born in each state, Calum is most common in MN (0.4 per 1,000), WA (0.4 per 1,000), OH (0.4 per 1,000), VA (0.3 per 1,000), PA (0.3 per 1,000) — against a national average of about 0.2 per 1,000 boys. These are per-capita rates, so they show where Calum is a genuine regional favorite rather than just where the most babies are born.

Names like Calum

Statistically, parents drawn to Calum tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Caelum, Kallum, Salem, Creed, and Denim.

CaelumKallumSalemCreedDenimColesonCasperCaius

Rank history (last 25 years)

YearBabies named CalumRank
2025313#799
2024259#904
2023262#887
2022303#817
2021284#837
2020240#928
2019238#919
2018202#1018
2017140#1293
201692#1694
201576#1910
201451#2461
201350#2461
201249#2517
201169#1988
201056#2287
200964#2119
200863#2140
200764#2117
200643#2698
200550#2325
200440#2643
200344#2392
200244#2337
200149#2117

Frequently asked questions

How old is the name Calum?

In official American birth records, the name Calum first appeared in 1978 (over 47 years ago), when 5 newborn boys received the name. It has been tracked in modern national records for 47 years.

Is Calum a popular boy name?

Calum ranked #799 among boys in 2025 with 313 babies given the name — outside the top 500, making it an uncommon pick. Ten years earlier it ranked #1910.

When was the name Calum most popular?

Calum peaked in 2025, when 313 American boys received the name (ranked #799 that year). That peak is current — the name is at or near its all-time high right now.

How rare is the name Calum?

In 2025, roughly 1 in 5,751 newborn American boys was named Calum. On our rarity scale (rarity blended with momentum) we classify it as "rare".

Data source: Official American birth records, 1880–2025, national and state files. Counts reflect registered birth records for American families.