Caelan
Primarily a boy's name of Irish origin with 2,426 recorded births. Also given to 659 girls.
Meaning & Origin
At 6 letters and two syllables, Caelan hits the middle ground most parents look for: long enough to feel complete, short enough for everyday use. It has been used as a boy's name in the U.S. since 1992, with 2,426 total recorded births.
Currently ranked #3330, Caelan is familiar enough that people will recognize it but not so common that your child shares it with three classmates.
In the most recent SSA release, Caelan ranks #3330 among U.S. boy names — distinctive enough to stand out.
Caelan is a boy's and girl's baby name of Irish origin, from the Irish Gaelic Caoilinn or Caolán meaning 'slender.' It shares its roots with names like Kaylan and Keelin, carrying the musical, lyrical quality characteristic of Irish names.
EtymologyShow more
The ending of a name often carries more etymological information than the beginning. Caelan's final sounds are clean, contemporary — among the most common endings in modern American names. In English-language naming, masculine names frequently end on harder consonants or closed syllables, creating a sense of decisiveness and strength. Caelan softens that pattern, giving it a more versatile feel.
Explore the ending-based name pages on this site to find names that share Caelan's suffix pattern — names with similar endings often share a style and era, even when they come from different linguistic backgrounds.
At a Glance
Popularity Over Time
Caelan was #1441 twenty years ago and has since drifted to #3330, but its charm endures.
Popularity by Decade
| Decade | Births | Trend |
|---|---|---|
| 2020s | 269 | ▼ |
| 2010s | 662 | ▼ |
| 2000s | 934 | ▲ |
| 1990s | 561 | — |
The Story of Caelan
A Gen Z name
Peaking in 2001, Caelan is a name that defines a generation. Boys named Caelan are most likely born between 1992 and 2011.
How rare is Caelan?
Only about 1 in every 102,857 babies born in 2024 was named Caelan — a truly uncommon choice.
The journey through the decades
First appeared in the records in 1992, peaked in the 2000s with 934 births that decade, and has gracefully settled into a quieter chapter.
Caelan by the numbers
- Would fill 51 school buses
- Meeting one Caelan per day would take 6.6 years
Year-by-Year Data
View complete yearly data(33 years, 1992–2024)
| Year | Births | Rank |
|---|---|---|
| 2024 | 35 | #3330 |
| 2023 | 61 | #2292 |
| 2022 | 70 | #2117 |
| 2021 | 56 | #2414 |
| 2020 | 47 | #2664 |
| 2019 | 68 | #2110 |
| 2018 | 56 | #2355 |
| 2017 | 61 | #2193 |
| 2016 | 52 | #2440 |
| 2015 | 53 | #2413 |
| 2014 | 62 | #2176 |
| 2013 | 67 | #2026 |
| 2012 | 61 | #2174 |
| 2011 | 88 | #1687 |
| 2010 | 94 | #1656 |
| 2009 | 93 | #1689 |
| 2008 | 121 | #1400 |
| 2007 | 67 | #2053 |
| 2006 | 72 | #1879 |
| 2005 | 53 | #2244 |
Source: U.S. Social Security Administration. Showing years with 5+ recorded births.
Caelan as a Girl's Name
Though more common for boys, Caelan has a notable history as a girl's name too, with 659 births since 1990.
Frequently Asked Questions
Is Caelan a boy's or girl's name?
When was Caelan most popular?
How popular is the name Caelan?
Can Caelan be used for both boys and girls?
Explore More
Data source: U.S. Social Security Administration, 1992–2024