Meaning not yet researched.
Caia: US girls given the name each year, 1880 to 2025, from Social Security card applications. 64 in 2025. Its best rank was #2,138 in 2024.
US births per year · SSA card applications
Peaked at #2,138 in 2024; #2,696 in 2025. Every baby recorded as Caia in 2025 was a girl.
Baby name · US data 1880–2025
#2,696 for US girls in 2025. Its best year was 2024, at #2,138.
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.
Caia: US girls given the name each year from 1880 to 2025. 64 girls in 2025. Peak: #2,138 in 2024 · most girls in one year: 89 (2024).
In 2025, 64 US girls were named Caia, making it the 2,696th most common girls’ name of the year, down 558 places from #2,138 in 2024. That is 25 fewer than the 89 girls named Caia in 2024. Its best rank for girls was #2,138, reached in 2024. That year also had the most girls given the name: 89. For comparison, it was #2,717 in 2015 and unranked in 1950.
Social Security card records list Caia in 27 years of the 146 from 1880 to 2025, starting in 1979 with 5 babies. In all, 1,201 US babies have been given the name, all of them girls. Its busiest decade was the 2010s, with 542 babies named Caia.
Over the 10 years from 2016 to 2025, 778 US girls were named Caia; the busiest of those years was 2024, with 89. In 2025 that was about 1 in 25,114 of the girls in SSA’s list for the year.
Among the states, Caia ranked highest in California in 2025, at #1,761 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Kaia (20,967 babies since 1880), Gaia (2,434 babies since 1880), Kai (78,710 babies since 1880) and Kaya (10,976 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 Caia 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 48 are not listed.
| State | Births 2025 | Rank 2025 | Rank 2015 |
|---|---|---|---|
| California | 12 | #1,761 | #2,342 |
| New York | 5 | #2,149 | #2,017 |
| Texas | 8 | #2,435 | #2,637 |
Births and national rank for each year SSA lists the name, newest first.
| Year | Girls | Girls rank | Boys | Boys rank |
|---|---|---|---|---|
| 2025 | 64 | #2,696 | — | — |
| 2024 | 89 | #2,138 | — | — |
| 2023 | 89 | #2,144 | — | — |
| 2022 | 70 | #2,532 | — | — |
| 2021 | 76 | #2,367 | — | — |
| 2020 | 78 | #2,285 | — | — |
| 2019 | 87 | #2,143 | — | — |
| 2018 | 72 | #2,460 | — | — |
| 2017 | 80 | #2,304 | — | — |
| 2016 | 73 | #2,487 | — | — |
| 2015 | 65 | #2,717 | — | — |
| 2014 | 50 | #3,238 | — | — |
| 2013 | 30 | #4,675 | — | — |
| 2012 | 32 | #4,514 | — | — |
| 2011 | 30 | #4,703 | — | — |
| 2010 | 23 | #5,812 | — | — |
| 2009 | 23 | #5,926 | — | — |
| 2008 | 17 | #7,479 | — | — |
| 2007 | 29 | #4,979 | — | — |
| 2006 | 25 | #5,414 | — | — |
| 2005 | 18 | #6,587 | — | — |
| 2004 | 25 | #5,090 | — | — |
| 2003 | 22 | #5,451 | — | — |
| 2002 | 14 | #7,502 | — | — |
| 2001 | 8 | #11,186 | — | — |
| 1999 | 7 | #11,574 | — | — |
| 1979 | 5 | #10,395 | — | — |
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).