Meaning not yet researched.
Londyn: US girls given the name each year, 1880 to 2025, from Social Security card applications. 799 in 2025. Its best rank was #154 in 2014.
US births per year · SSA card applications
Peaked at #154 in 2014; #388 in 2025. About 98% of babies named Londyn in 2025 were girls.
Baby name · US data 1880–2025
#388 for US girls in 2025. Its best year was 2014, at #154.
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.
Londyn: US girls given the name each year from 1880 to 2025. 799 girls in 2025. Peak: #154 in 2014 · most girls in one year: 2,095 (2014).
In 2025, 799 US girls were named Londyn, making it the 388th most common girls’ name of the year, down 83 places from #305 in 2024. That is 214 fewer than the 1,013 girls named Londyn in 2024. Its best rank for girls was #154, reached in 2014. That year also had the most girls given the name: 2,095. For comparison, it was #160 in 2015 and unranked in 1950.
Social Security card records list Londyn in 36 years of the 146 from 1880 to 2025, starting in 1989 with 8 babies. In all, 27,777 US babies have been given the name, 98% of them girls and 1.9% boys. Its busiest decade was the 2010s, with 17,270 babies named Londyn.
Over the 10 years from 2016 to 2025, 14,191 US girls were named Londyn; the busiest of those years was 2016, with 1,824. In 2025 that was about 1 in 2,012 of the girls in SSA’s list for the year.
Among the states, Londyn ranked highest in Mississippi in 2025, at #79 for girls there. It was in the top 100 in 2 states (counting DC). Related spellings in the SSA files include London (54,779 babies since 1880), Londynn (3,141 babies since 1880) and Lundyn (973 babies since 1880). Rarer spellings such as Lundynn and Londynne are summarised on this page.
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.
Rare spellings summarised here: Lundynn (106), Londynne (14).
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 Londyn in the open dataset we use.
Source: carltonnorthern/nicknames (Apache-2.0).
US girls. Rank within each state. SSA leaves out states where fewer than five girls got the name, so 17 are not listed.
| State | Births 2025 | Rank 2025 | Rank 2015 |
|---|---|---|---|
| Mississippi | 27 | #79 | #22 |
| Louisiana | 40 | #94 | #31 |
| South Carolina | 28 | #168 | #56 |
| Alabama | 26 | #173 | #32 |
| Georgia | 57 | #182 | #48 |
| Arkansas | 13 | #242 | #109 |
| Ohio | 44 | #255 | #127 |
| Florida | 62 | #302 | #145 |
| Virginia | 28 | #305 | #115 |
| North Carolina | 35 | #314 | #81 |
| Texas | 103 | #336 | #167 |
| West Virginia | 5 | #344 | #214 |
| Tennessee | 23 | #357 | #88 |
| Illinois | 28 | #372 | #145 |
| Indiana | 18 | #388 | #204 |
| Oklahoma | 11 | #389 | #128 |
| Kentucky | 11 | #396 | #224 |
| Missouri | 15 | #408 | #162 |
| Michigan | 20 | #430 | #170 |
| Nebraska | 5 | #448 | #295 |
| Nevada | 6 | #475 | #161 |
| Pennsylvania | 22 | #478 | #220 |
| Maryland | 11 | #487 | #143 |
| Kansas | 6 | #550 | #248 |
| Wisconsin | 9 | #552 | #201 |
| Colorado | 10 | #567 | #516 |
| Connecticut | 5 | #586 | #161 |
| Iowa | 5 | #641 | #572 |
| Arizona | 10 | #660 | #254 |
| Minnesota | 7 | #703 | #437 |
| California | 42 | #747 | #426 |
| New York | 22 | #749 | #282 |
| New Jersey | 8 | #899 | #361 |
| Washington | 5 | #1,172 | #383 |
Births and national rank for each year SSA lists the name, newest first.
| Year | Girls | Girls rank | Boys | Boys rank |
|---|---|---|---|---|
| 2025 | 799 | #388 | 13 | #6,665 |
| 2024 | 1,013 | #305 | 21 | #4,809 |
| 2023 | 1,138 | #275 | 18 | #5,387 |
| 2022 | 1,349 | #223 | 27 | #4,052 |
| 2021 | 1,449 | #204 | 28 | #3,886 |
| 2020 | 1,743 | #163 | 42 | #2,868 |
| 2019 | 1,665 | #174 | 28 | #3,860 |
| 2018 | 1,590 | #187 | 19 | #5,031 |
| 2017 | 1,621 | #192 | 22 | #4,544 |
| 2016 | 1,824 | #179 | 26 | #4,056 |
| 2015 | 2,028 | #160 | 41 | #2,889 |
| 2014 | 2,095 | #154 | 28 | #3,746 |
| 2013 | 1,954 | #163 | 26 | #3,918 |
| 2012 | 1,621 | #196 | 22 | #4,481 |
| 2011 | 1,488 | #208 | 25 | #4,060 |
| 2010 | 1,119 | #290 | 28 | #3,768 |
| 2009 | 870 | #369 | 20 | #4,859 |
| 2008 | 612 | #508 | 27 | #3,889 |
| 2007 | 338 | #842 | 16 | #5,584 |
| 2006 | 230 | #1,096 | 15 | #5,692 |
| 2005 | 141 | #1,491 | 9 | #8,056 |
| 2004 | 106 | #1,804 | 7 | #9,557 |
| 2003 | 75 | #2,271 | 8 | #8,322 |
| 2002 | 73 | #2,257 | 7 | #9,023 |
| 2001 | 45 | #3,121 | 9 | #7,273 |
| 2000 | 45 | #3,104 | — | — |
| 1999 | 48 | #2,832 | — | — |
| 1998 | 34 | #3,536 | — | — |
| 1997 | 25 | #4,315 | — | — |
| 1996 | 26 | #4,130 | — | — |
| 1995 | 19 | #5,143 | — | — |
| 1994 | 15 | #6,189 | — | — |
| 1993 | 13 | #6,881 | — | — |
| 1992 | 15 | #6,182 | — | — |
| 1991 | 11 | #7,734 | — | — |
| 1989 | 8 | #9,261 | — | — |
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).