Fun Facts About the Name Caetlin
- 24 babies named Caetlin: U.S. records list 24 babies given the name Caetlin from 1880 through 2025.
What Does the Name Caetlin Mean?
Caetlin is a spelling variant of Caitlín, the Irish form of Catherine, and it is customarily given the meaning "pure." The name goes back to Greek Aikaterína, whose etymology is not securely known. The link to purity comes from an old association with the Greek word katharos ("pure"); this is a traditional interpretation of the name rather than a firm literal translation.
Irish Caitlín is itself a diminutive, formed with the Irish suffix -ín, so it functions as an affectionate form of Catherine, roughly "little Catherine." Caetlin keeps the Irish base but respells it with the English ae digraph; the spelling is modern and does not change the meaning.
Caetlin Name History & Origins
Caitlín entered Irish through Norman French Cateline, a diminutive of Catherine, after the Norman settlement of Ireland in the twelfth century. Irish speakers adapted the borrowed name with their own diminutive ending -ín. The form that became common in English in Ireland and Britain was Kathleen.
The spelling Caitlin, along with reshapings such as Caetlin, spread in the English-speaking world during the twentieth century, when the Irish form was taken up more widely and respelled in many ways. In Irish, Caitlín is pronounced roughly "kat-LEEN"; in English the name is usually said "KATE-lin," though "KAT-lin" also occurs.
How Popular is the Name Caetlin?
Caetlin 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 2001. Its best rank was #11,184 in 2001.
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 | % |
|---|---|---|---|
| 2001 | #11,184 | 8 | 0.0004% |
| 2000 | #13,437 | 6 | 0.0003% |
| 1997 | #14,080 | 5 | 0.0003% |
| 1996 | #13,849 | 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.
Most Popular Girl Names That Start with C
How the Name Caetlin 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 always looking for a chance to do your own thing, to be your own person, and to have things done your own way.
✦ Caetlin's Deeper Meaning & Tips for Parents Discover Caetlin's symbolic numbers and practical tips for choosing a name that complements your child's birth date.