NameCensus.

UK boy's name

Cullen

A masculine name of Irish origin meaning "holly tree" or "good holm".

For 2026, the newest official UK baby-name figures on this page are from 2024. That release is the current official benchmark rather than a forecast.

Cullen is a boy's name in the UK records. People looking for Cullen popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #5119, with 3 babies registered with the name. Its strongest year in the published records was 2012, with 20 births.

This profile covers 274 England and Wales registrations across 28 recorded years from 1996 to 2024. The figures come from ONS England and Wales and NRS Scotland, so the page is a view of published baby-name registrations rather than a forecast or a live count of people using the name today.

The latest count is about 15% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 362 living people in the UK are called Cullen. This uses published birth registrations from England and Wales, Scotland and Northern Ireland, then applies ONS national life tables to estimate how many are likely still alive. It does not forecast extra births for 2025 or 2026.

Key insights

  • Cullen ranked #5119 for boys in England and Wales in 2024, with 3 registrations.
  • The name peaked in 2012, when 20 boys were registered as Cullen.
  • Cullen ranks best in Scotland in the latest published regional snapshot for that area, where it placed #711 in 2020.
  • About 362 living people in the UK are estimated to have Cullen as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#5119

2024

Births in 2024

3

Latest year

Peak year

2012

20 births

Estimated living

362

2026

Meaning

What does Cullen mean?

The name Cullen has its roots in the Gaelic language, originating from the Celtic regions of Ireland and Scotland. It is derived from the Irish Gaelic word "cuil," meaning "angle" or "corner," and the suffix "-an," indicating a diminutive form. The name likely referred to someone who lived in a remote or secluded area.

One of the earliest recorded instances of the name Cullen can be found in the Annals of Ulster, an ancient chronicle of medieval Irish history, where it is mentioned as a personal name in the 12th century. The name gained popularity in Ireland and Scotland during the Middle Ages and was often associated with families of Gaelic descent.

In the 13th century, a prominent Scottish nobleman named Cullen of Buchan is mentioned in historical records. He was a supporter of King Alexander III of Scotland and played a significant role in the political affairs of the time. Another notable figure bearing the name Cullen was Saint Cullen of Boyle, an Irish monk who lived in the 7th century and founded a monastery in County Roscommon, Ireland.

During the Renaissance period, the name Cullen was associated with several scholars and intellectuals. One such figure was Patrick Cullen (1503-1565), an Irish Franciscan friar and theologian who served as the Bishop of Clogher and played a prominent role in the Catholic Church's response to the Reformation.

In more recent times, the name Cullen has been carried by several notable individuals, including:

1. Thomas Cullen (1868-1953), an American gynecologist and pioneering cancer researcher who developed the Cullen's sign, a diagnostic tool for identifying ruptured ectopic pregnancies.

2. Countee Cullen (1903-1946), an influential African American poet and a leading figure of the Harlem Renaissance literary movement.

3. Cullen Jones (born 1984), an American swimmer and Olympic gold medalist who specialized in freestyle and butterfly events.

4. Cullen Bunn (born 1971), an American comic book writer known for his work on titles such as Uncanny X-Men, Deadpool, and Venom.

5. Cullen Douglas (born 1943), an American actor best known for his roles in television shows like Seinfeld and The Twilight Zone.

The name Cullen has maintained a consistent presence throughout history, with its origins rooted in the rich cultural heritage of the Celtic regions. While its popularity may have ebbed and flowed over time, it has left an indelible mark on various aspects of society, from literature and scholarship to sports and entertainment.

Sourced from namecensus.com.

Popularity

Cullen over time

The chart below shows babies named Cullen registered in England and Wales in the years where the name appears in the published records, from 1996 to 2024. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.

For Cullen, the clearest high point is 2012. The latest England and Wales figure is 3 births in 2024, compared with 20 at the peak.

Babies born per year

Cullen
05101520199620102024

Decades

Cullen by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Cullen was a short-lived spike or a name that stayed in regular use. Average rank is calculated only from years where a published rank exists.

Decade Average rank Total births Years covered
2020s #3381 32 5
2010s #1957 122 10
2000s #1938 80 9
1990s #1303 40 4

Geography

Where Cullen is most common

The bars show the latest published local birth counts for Cullen. They are useful for spotting where the name is showing up in real numbers, while the rank beside each bar shows how strongly it performs inside that region.

Cullen ranks best in Scotland in the latest published regional snapshot for that area, where it placed #711 in 2020.

Scotland
3

Across the UK

Cullen in Scotland and Northern Ireland

Scotland (NRS)

#711 in 2020

17 years of NRS records, 91 total registered

Related

Names similar to Cullen

FAQ

Cullen: questions and answers

How popular is the name Cullen in the UK right now?

In 2024, Cullen was ranked #5119 for boys in England and Wales, with 3 births registered.

When was Cullen most popular?

The peak year on record was 2012, with 20 babies registered as Cullen in England and Wales.

What is the meaning and origin of Cullen?

A masculine name of Irish origin meaning "holly tree" or "good holm".

How many people are called Cullen in the UK?

A total of 274 babies have been registered as Cullen across the 28 years of ONS England & Wales records shown here, plus 91 more in Scotland.

Where is Cullen most common?

In the latest published local rankings, Cullen ranks best in Scotland, where it placed #711 in 2020. The regional bars on this page use birth counts, so they also reflect the size of each region.

Which records is this page based on?

The England and Wales timeline uses ONS baby-name records. Scotland figures come from NRS and Northern Ireland figures come from NISRA. Counts are registrations in published baby-name files. The living estimate uses those birth registrations with ONS national life tables.