Highest ever

Callum

Meaning not yet researched.

2025 rank
#118
2,995 boys
2015
#685
rank
1950
—
not ranked

Callum: US boys given the name each year, 1880 to 2025, from Social Security card applications. 2,995 in 2025. Its best rank was #118 in 2025.

US births per year · SSA card applications

Its highest rank in 146 years of records is this year’s. About 99.7% of babies named Callum in 2025 were boys.

Baby name · US data 1880–2025

#118 for US boys in 2025, its highest rank in 146 years of records.

Babies in 2025
3,003
Since 1880
16,089
Years on record
43

Babies named Callum, every year since 1880

Hover, tap or use the arrow keys for any year. Years with fewer than five babies of a sex are not published by SSA and show as zero.

Boys

Callum: US boys given the name each year from 1880 to 2025. 2,995 boys in 2025. Peak: #118 in 2025 · most boys in one year: 2,995 (2025).

About the name Callum

In 2025, 2,995 US boys were named Callum, making it the 118th most common boys’ name of the year, up 40 places from #158 in 2024. That is 729 more than the 2,266 boys named Callum in 2024. Its best rank for boys was #118, reached in this year, 2025. That year also had the most boys given the name: 2,995. For comparison, it was #685 in 2015 and unranked in 1950.

Social Security card records list Callum in 43 years of the 146 from 1880 to 2025, starting in 1983 with 6 babies. In all, 16,089 US babies have been given the name, 0.2% of them girls and 99.7% boys. Its busiest decade was the 2020s, with 10,593 babies named Callum.

Over the 10 years from 2016 to 2025, 12,501 US boys were named Callum; the busiest of those years was 2025, with 2,995. In 2025 that was about 1 in 570 of the boys in SSA’s list for the year.

Among the states, Callum ranked highest in New Hampshire in 2025, at #38 for boys there. It was in the top 100 in 25 states (counting DC). Related spellings in the SSA files include Cal (7,868 babies since 1880), Calum (3,506 babies since 1880), Caelum (928 babies since 1880) and Kallum (697 babies since 1880). Rarer spellings such as Kalum, Calem and Caellum are summarised on this page.

Meaning

Meaning not yet researched.

We publish a meaning only with a cited source and a confidence label, and never generate one. Meanings are being researched for the most common names first.

Related spellings

Rare spellings summarised here: Kalum (450), Calem (437), Caellum (188), Kaelum (180), Kaylum (158), Caylum (109), Kailum (38), Cailum (17), Caylem (15).

Numbers are all-time US births. Links come from Wikidata’s “said to be the same as” (P460, CC0) and our spelling rule: at most two letters different, with the same sound pattern.

Nicknames

No nicknames listed for Callum in the open dataset we use.

Source: carltonnorthern/nicknames (Apache-2.0).

Callum by state, 2025

US boys. Rank within each state. SSA leaves out states where fewer than five boys got the name, so every state is listed.

StateBirths 2025Rank 2025Rank 2015
New Hampshire30#38—
Nebraska40#50—
Rhode Island17#54—
Maine19#55—
Vermont8#57—
Massachusetts105#59#313
Iowa51#61#461
Wisconsin87#61#516
Idaho32#62—
Oregon57#64—
Montana16#66—
District of Columbia12#67—
South Dakota16#69—
Wyoming6#72—
Colorado87#72#645
Indiana98#75#732
Ohio148#78#627
Utah59#80#514
Kansas40#83—
Washington88#84#468
Minnesota70#85#473
Hawaii10#94—
Virginia94#95#629
Pennsylvania134#96#591
Alaska8#97—
Delaware10#102—
Oklahoma44#103—
North Carolina113#109#630
North Dakota11#110—
Connecticut34#110—
Missouri62#114#670
Maryland50#116#539
Tennessee79#118#838
Michigan84#120#637
Arkansas29#122—
West Virginia16#123—
Illinois89#127#579
New Jersey66#147#873
Kentucky36#150#541
South Carolina38#153—
Arizona56#157#678
California243#160#629
Louisiana31#164—
Texas217#172#766
Alabama33#173#524
Georgia70#179—
New York106#189#776
Florida111#196#916
Nevada15#204—
New Mexico8#241—
Mississippi12#262—

Rank by year

Births and national rank for each year SSA lists the name, newest first.

CSV
YearGirlsGirls rankBoysBoys rank
20258#11,1262,995#118
20245#15,7282,266#158
202311#9,1001,645#221
20226#13,9281,417#249
20218#11,3171,264#273
2020——968#336
2019——671#449
2018——493#558
2017——433#609
2016——349#706
2015——369#685
2014——327#732
2013——287#782
2012——275#807
2011——253#846
2010——250#847
2009——240#879
2008——205#974
2007——168#1,091
2006——142#1,187
2005——104#1,415
2004——105#1,375
2003——112#1,269
2002——82#1,514
2001——87#1,432
2000——79#1,515
1999——73#1,533
1998——58#1,742
1997——66#1,552
1996——67#1,501
1995——47#1,842
1994——39#2,089
1993——19#3,383
1992——24#2,850
1991——17#3,481
1990——11#4,705
1989——8#5,705
1988——6#6,533
1987——7#5,557
1986——7#5,409
1985——5#6,662
1984——5#6,447
1983——6#5,584

About the data: counts are Social Security card applications for US births, for names given to at least five babies of a sex in a year (SSA, names.zip, public domain). Ranks follow SSA’s own order: most births first, ties alphabetical. Files retrieved 2026-10-05 (checksum on our sources page).