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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.

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US births per million girls, 1974–2025

02.55197420002025

US births per million boys, 1880–2025

018036018801920196020002025

Most popular states (2025)

LA rank #450MN rank #511MS rank #522AR rank #555KY rank #569

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.

Cullen Jones

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

Cullen for girls, by decade
DecadeBabies per millionAbout 1 in
1970s1.1882,353 girls
1980s1.2862,069 girls
1990s1.5649,351 girls
2000s0.61,666,667 girls
2010s2.1465,116 girls
2020s0.61,621,622 girls
Cullen for boys, by decade
DecadeBabies per millionAbout 1 in
1880s1953,163 boys
1890s2638,700 boys
1900s2638,640 boys
1910s3925,342 boys
1920s2835,817 boys
1930s2146,642 boys
1940s1662,893 boys
1950s1281,500 boys
1960s1759,207 boys
1970s3925,471 boys
1980s6415,711 boys
1990s1666,008 boys
2000s1636,147 boys
2010s2693,714 boys
2020s1526,601 boys

More Celtic boy names

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).