Fun Facts About the Name Caia
- More than 1 thousand babies named Caia: U.S. records list 1,200 babies given the name Caia from 1880 through 2025.
What Does the Name Caia Mean?
Caia is a feminine given name with two separate strands in modern use. The older strand treats it as the feminine form of the Roman name Caius, also written Gaius. The meaning commonly attached to that name is "rejoice," from a proposed link to the Latin verb gaudere, "to rejoice." The origin of Caius is not certain, however, and some accounts call it Etruscan rather than Latin. A second, unrelated strand treats Caia as a spelling of Kaia, a Scandinavian and German short form of Katherine, which means "pure." The two explanations should not be merged. Caia is also not the same name as the Greek Gaia, "earth," although the two look alike in English letters.
Caia Name History & Origins
The Latin strand of Caia comes from the Roman masculine name Caius (often written Gaius in modern references). In early Latin, the letter C stood for both the /k/ and /g/ sounds, which is why the same name appears with both spellings; the letter G was created later. The masculine name was common in ancient Rome and was borne by several early Christians, including a Corinthian Christian mentioned in the New Testament. The feminine form Caia is the counterpart of that masculine name. In modern English, Caia is used as a given name, and it also overlaps in spelling with the separately derived Kaia, a Norwegian and German short form of Katherine. The spelling with C can reflect either the Latin feminine form or a modern variant of Kaia, so the name's background is not always the same from one bearer to another.
How Popular is the Name Caia?
Caia has historically been an exceptionally rare given name in the United States, remaining well outside the national mainstream. It saw its highest recorded annual births in 2023. Its best rank was #2,131 in 2024.
U.S. name popularity from 1880-2025, based on SSA data. Rank shows how the name compares with other names - lower numbers mean greater popularity. Births shows how many babies received the name each year.
| Year | Rank | Births | % |
|---|---|---|---|
| 2025 | #2,696 | 64 | 0.0040% |
| 2024 | #2,131 | 89 | 0.0055% |
| 2023 | #2,141 | 89 | 0.0056% |
| 2022 | #2,561 | 69 | 0.0042% |
| 2021 | #2,366 | 76 | 0.0046% |
| 2020 | #2,285 | 78 | 0.0048% |
| 2019 | #2,142 | 87 | 0.0052% |
| 2018 | #2,458 | 72 | 0.0042% |
| 2017 | #2,304 | 80 | 0.0046% |
| 2016 | #2,487 | 73 | 0.0041% |
| 2015 | #2,717 | 65 | 0.0036% |
| 2014 | #3,238 | 50 | 0.0028% |
| 2013 | #4,671 | 30 | 0.0017% |
| 2012 | #4,513 | 32 | 0.0018% |
| 2011 | #4,704 | 30 | 0.0017% |
| 2010 | #5,812 | 23 | 0.0013% |
| 2009 | #5,925 | 23 | 0.0013% |
| 2008 | #7,477 | 17 | 0.0009% |
| 2007 | #4,979 | 29 | 0.0015% |
| 2006 | #5,413 | 25 | 0.0013% |
| 2005 | #6,586 | 18 | 0.0010% |
| 2004 | #5,090 | 25 | 0.0014% |
| 2003 | #5,449 | 22 | 0.0012% |
| 2002 | #7,502 | 14 | 0.0008% |
| 2001 | #11,185 | 8 | 0.0004% |
| 1999 | #11,575 | 7 | 0.0004% |
| 1979 | #10,393 | 5 | 0.0003% |
Name popularity over more than a century, based on Social Security Administration data. Gaps in the chart indicate years when the name does not appear in the published records.
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How the Name Caia Shapes Your Personality and Life?
You are cheerful and friendly, but are apt to have an emotional life. You like to have several lines of effort going at once. You are a good talker and promoter and seldom worry over anything. At times, you can be impatient, and impulsive. You have the ability to bring an idea to completion. You can express yourself joyously and constructively. You might be psychic, but not know it. You are bold, independent, inquisitive and interested in research. You know what you want and why you want it.
You are seeking freedom, opportunities to enjoy life: to make love, to go places and to do things. You are very adventurous and willing to take risk to achieve your objectives. New ways and new experiences can't satisfy your restless nature. One adventure leads you to another. You are honest and fair, because you know that this is the only way to receive justice and honesty from other people. But your personal growth is vital for you, and it is difficult to be tied down by rules and obligations. Your restless spirit might best controlled by choosing the field of work that meet your demand for action and adventure.
✦ Caia's Deeper Meaning & Tips for Parents Discover Caia's symbolic numbers and practical tips for choosing a name that complements your child's birth date.