Meaning not yet researched.
Kolsen: US boys given the name each year, 1880 to 2025, from Social Security card applications. 150 in 2025. Its best rank was #1,266 in 2024.
US births per year · SSA card applications
Peaked at #1,266 in 2024; #1,304 in 2025. Every baby recorded as Kolsen in 2025 was a boy.
Baby name · US data 1880–2025
#1,304 for US boys in 2025. Its best year was 2024, at #1,266.
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.
Kolsen: US boys given the name each year from 1880 to 2025. 150 boys in 2025. Peak: #1,266 in 2024 · most boys in one year: 156 (2024).
In 2025, 150 US boys were named Kolsen, making it the 1,304th most common boys’ name of the year, down 38 places from #1,266 in 2024. That is 6 fewer than the 156 boys named Kolsen in 2024. Its best rank for boys was #1,266, reached in 2024. That year also had the most boys given the name: 156. For comparison, it was #3,834 in 2015 and unranked in 1950.
Social Security card records list Kolsen in 21 years of the 146 from 1880 to 2025, starting in 2005 with 5 babies. In all, 813 US babies have been given the name, all of them boys. Its busiest decade was the 2020s, with 545 babies named Kolsen.
Over the 10 years from 2016 to 2025, 667 US boys were named Kolsen; the busiest of those years was 2024, with 156. In 2025 that was about 1 in 11,387 of the boys in SSA’s list for the year.
Among the states, Kolsen ranked highest in Kentucky in 2025, at #392 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Colson (9,729 babies since 1880), Kolson (2,084 babies since 1880) and Colsen (1,710 babies since 1880).
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.
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.
No nicknames listed for Kolsen in the open dataset we use.
Source: carltonnorthern/nicknames (Apache-2.0).
US boys. Rank within each state. SSA leaves out states where fewer than five boys got the name, so 38 are not listed.
| State | Births 2025 | Rank 2025 | Rank 2015 |
|---|---|---|---|
| Kentucky | 13 | #392 | — |
| Louisiana | 8 | #563 | — |
| Missouri | 8 | #688 | — |
| Alabama | 6 | #724 | — |
| Ohio | 12 | #731 | — |
| Tennessee | 8 | #814 | — |
| Indiana | 5 | #1,030 | — |
| Michigan | 6 | #1,058 | — |
| Florida | 10 | #1,233 | — |
| Georgia | 6 | #1,299 | — |
| Pennsylvania | 5 | #1,344 | — |
| Illinois | 5 | #1,403 | — |
| Texas | 6 | #2,449 | — |
Births and national rank for each year SSA lists the name, newest first.
| Year | Girls | Girls rank | Boys | Boys rank |
|---|---|---|---|---|
| 2025 | — | — | 150 | #1,304 |
| 2024 | — | — | 156 | #1,266 |
| 2023 | — | — | 77 | #1,995 |
| 2022 | — | — | 56 | #2,482 |
| 2021 | — | — | 45 | #2,799 |
| 2020 | — | — | 61 | #2,252 |
| 2019 | — | — | 51 | #2,569 |
| 2018 | — | — | 36 | #3,209 |
| 2017 | — | — | 18 | #5,212 |
| 2016 | — | — | 17 | #5,443 |
| 2015 | — | — | 28 | #3,834 |
| 2014 | — | — | 17 | #5,386 |
| 2013 | — | — | 15 | #5,817 |
| 2012 | — | — | 14 | #6,185 |
| 2011 | — | — | 26 | #3,955 |
| 2010 | — | — | 10 | #7,903 |
| 2009 | — | — | 7 | #10,515 |
| 2008 | — | — | 10 | #8,041 |
| 2007 | — | — | 8 | #9,389 |
| 2006 | — | — | 6 | #11,441 |
| 2005 | — | — | 5 | #12,515 |
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).