Cullen
Boy name · Celtic · Gaelic · Irish · Irish surname · Scottish
- US rank
- #1,108
- Syllables
- 2
- Peak
- #413 in 2010
194 babies were named Cullen in the US in 2025. It has dropped 420 places in five years.
Save adds it to your list. Vote moves it up the top voted names.
US births per million girls, 1974–2025
US births per million boys, 1880–2025
Most popular states (2025)
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Cullen you might not know, from US birth records and Wikipedia. Handy for convincing a partner, or a grandparent.
Famous Cullen
Cullen Jones
American swimmer, Olympic gold medalist, world champion, former world record-holder
Choose Cullen and your child shares a first name with Cullen Jones, an American swimmer, Olympic gold medalist, world champion, former world record-holder. A ready-made answer when someone asks “Cullen, like who?” Cullen Jones's Wikipedia article is available in 23 languages, a good sign of just how widely known they are.
Read about Cullen Jones on Wikipedia (opens in a new tab)Photo: GrayBees, CC BY-SA 3.0 (opens in a new tab), via Wikimedia Commons
- How commonAbout 1 in every 8,803 baby boys born in the US in 2025 was named Cullen, 194 babies in all. In a typical school of 500 kids, your Cullen would very likely be the only one.
- HistoryCullen has been in use since at least 1880, the first year US birth records were kept. That's 145 years of Cullens, and counting.
- Best yearIts best year was 2010, when it reached #413.
- TrendCullen has slipped 420 places over the last five years and now sits at #1,108. Good news if you want a familiar name that fewer kids will share.
- Where it's lovedCullen is most popular in Louisiana, where it ranks #450, followed by Minnesota (#511) and Mississippi (#522). It's in the top 1,000 in 12 states.
About the name Cullen
Cullen is a boy name of Celtic, Gaelic and Irish origin. It has 6 letters and 2 syllables, starting with C and ending in “-len”. US birth records list Cullen for boys from 1880 to 2025, in 129 of those 146 years. Its best year was 2010, when it ranked #413 among boy names. In 2025 it ranked #1,108, with 194 babies.
Origin:Celtic namesGaelic namesIrish namesIrish surname namesScottish names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1970s | 1.1 | 882,353 girls |
| 1980s | 1.2 | 862,069 girls |
| 1990s | 1.5 | 649,351 girls |
| 2000s | 0.6 | 1,666,667 girls |
| 2010s | 2.1 | 465,116 girls |
| 2020s | 0.6 | 1,621,622 girls |
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1880s | 19 | 53,163 boys |
| 1890s | 26 | 38,700 boys |
| 1900s | 26 | 38,640 boys |
| 1910s | 39 | 25,342 boys |
| 1920s | 28 | 35,817 boys |
| 1930s | 21 | 46,642 boys |
| 1940s | 16 | 62,893 boys |
| 1950s | 12 | 81,500 boys |
| 1960s | 17 | 59,207 boys |
| 1970s | 39 | 25,471 boys |
| 1980s | 64 | 15,711 boys |
| 1990s | 166 | 6,008 boys |
| 2000s | 163 | 6,147 boys |
| 2010s | 269 | 3,714 boys |
| 2020s | 152 | 6,601 boys |
More Celtic boy names
- Unisex name: Owen · well-born
- Unisex name: Logan · little hollow
- Unisex name: Rowan · little red-haired one
- Unisex name: Nolan · descendant of Nuallán
- Unisex name: Cameron · crooked nose
- Boy name: Ian · God is gracious
- Unisex name: Gael · a Gael
- Boy name: Arthur · possibly bear
Questions about the name Cullen
What is the origin of the name Cullen?
Cullen has Celtic, Gaelic, Irish, Irish surname, Scottish roots in our records. Other Celtic names include Owen, Logan, Rowan.
Is Cullen a boy or girl name?
Cullen is a boy name, though a few girls get it too.
How popular is the name Cullen?
Cullen ranked #1,108 for US boys in 2025, given to 194 babies. Its best year was 2010 (#413).