Highest ever

Kaysen

Meaning not yet researched.

2025 rank
#415
772 boys
2015
#710
rank
1950
—
not ranked

Kaysen: US boys given the name each year, 1880 to 2025, from Social Security card applications. 772 in 2025. Its best rank was #415 in 2025.

US births per year · SSA card applications

Its highest rank in 146 years of records is this year’s. About 98% of babies named Kaysen in 2025 were boys.

Baby name · US data 1880–2025

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

Babies in 2025
786
Since 1880
7,075
Years on record
28

Babies named Kaysen, 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

Kaysen: US boys given the name each year from 1880 to 2025. 772 boys in 2025. Peak: #415 in 2025 · most boys in one year: 772 (2025).

About the name Kaysen

In 2025, 772 US boys were named Kaysen, making it the 415th most common boys’ name of the year, up 182 places from #597 in 2024. That is 292 more than the 480 boys named Kaysen in 2024. Its best rank for boys was #415, reached in this year, 2025. That year also had the most boys given the name: 772. For comparison, it was #710 in 2015 and unranked in 1950.

Social Security card records list Kaysen in 28 years of the 146 from 1880 to 2025, starting in 1998 with 6 babies. In all, 7,075 US babies have been given the name, 6.1% of them girls and 94% boys. Its busiest decade was the 2020s, with 3,379 babies named Kaysen.

Over the 10 years from 2016 to 2025, 4,942 US boys were named Kaysen; the busiest of those years was 2025, with 772. In 2025 that was about 1 in 2,213 of the boys in SSA’s list for the year.

Among the states, Kaysen ranked highest in West Virginia in 2025, at #99 for boys there. It was in the top 100 in 1 state (counting DC). Related spellings in the SSA files include Kayson (15,487 babies since 1880), Kason (14,951 babies since 1880), Kasen (11,538 babies since 1880) and Kaison (7,198 babies since 1880). Rarer spellings such as Caycen and Kaiyzen 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: Caycen (93), Kaiyzen (87).

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 Kaysen in the open dataset we use.

Source: carltonnorthern/nicknames (Apache-2.0).

Kaysen by state, 2025

US boys. Rank within each state. SSA leaves out states where fewer than five boys got the name, so 13 are not listed.

StateBirths 2025Rank 2025Rank 2015
West Virginia20#99—
Mississippi22#147#589
Kentucky32#175#513
Hawaii6#193—
Louisiana24#218#522
Arkansas15#240#460
Missouri29#247#789
Montana5#259—
Indiana31#270#768
Iowa15#270#347
Ohio45#277#545
South Dakota5#282—
North Carolina43#291#1,066
Alabama19#294#505
Idaho8#317#414
Georgia37#331#763
South Carolina16#336#556
Maryland15#358—
Florida55#358#936
Oklahoma12#383#671
Michigan23#384#689
Massachusetts13#395—
Nebraska6#403#410
Nevada7#423—
Kansas8#449#443
Oregon8#455#519
Wisconsin11#458—
Virginia17#466—
Pennsylvania21#483#830
Washington15#486#669
New York31#521#1,118
Texas58#552#560
Illinois16#589#720
Utah7#590#330
Tennessee12#620#787
Colorado7#719#740
California27#872#1,068
Arizona5#981—

Rank by year

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

CSV
YearGirlsGirls rankBoysBoys rank
202514#7,677772#415
202417#6,801480#597
20239#10,745515#569
202211#9,349553#538
202112#8,721482#581
202016#7,067498#562
201925#5,228483#576
201819#6,389426#626
201727#4,995391#656
201621#6,077342#716
201533#4,351351#710
201438#3,961305#768
201329#4,825217#935
201223#5,794210#961
201121#6,242136#1,269
201025#5,510107#1,524
200921#6,426114#1,463
200820#6,68764#2,136
20079#12,14950#2,519
20069#11,92530#3,482
20058#12,42028#3,493
20049#11,17018#4,694
2003——20#4,201
20026#14,50212#5,907
20015#16,6348#7,952
20008#11,25013#5,450
1999——9#6,823
1998——6#9,073

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).