NameCensus.

UK boy's name

Casson

Of uncertain origin, potentially derived from the English surname Casson.

For 2026, the newest official UK baby-name figures on this page are from 2017. That release is the current official benchmark rather than a forecast.

Casson is a boy's name in the UK records. People looking for Casson popularity in 2026 should use the latest official release, which is 2017 in this profile. In that release it ranked #3996, with 4 babies registered with the name. Its strongest year in the published records was 2017, with 4 births.

This profile covers 4 England and Wales registrations across 1 recorded years from 2017 to 2017. The figures come from ONS England and Wales, 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.

Casson is at its recorded peak in the England and Wales series.

We estimate that about 4 living people in the UK are called Casson. 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 2018 or 2026.

Key insights

  • Casson ranked #3996 for boys in England and Wales in 2017, with 4 registrations.
  • The name peaked in 2017, when 4 boys were registered as Casson.
  • About 4 living people in the UK are estimated to have Casson as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#3996

2017

Births in 2017

4

Latest year

Peak year

2017

4 births

Estimated living

4

2026

Meaning

What does Casson mean?

The name Casson has its origins in the Old Norse language, tracing back to the Viking era of the 8th to 11th centuries. It is derived from the Old Norse word "kass," meaning "curly-haired" or "bushy-haired." This suggests that the name was initially a descriptive nickname given to individuals with distinctive curly or unruly hair.

One of the earliest recorded instances of the name Casson can be found in the Icelandic sagas, which are prose narratives composed in the 13th and 14th centuries. These sagas mention individuals bearing variations of the name, such as Káss and Kássi, further solidifying its Norse roots.

In the medieval period, the name Casson gained popularity in Scandinavia and parts of northern Europe influenced by Norse culture. Notable historical figures with this name include Casson, a 12th-century Viking chieftain from the Faroe Islands, and Casson of Birka, a renowned Swedish merchant and explorer active in the 9th century.

As the name spread beyond its Norse origins, it underwent various spelling and pronunciation changes. In England, the name appeared as early as the 13th century, often spelled as "Cason" or "Cassen." One of the earliest recorded English bearers of the name was Sir John Cason, a knight who fought in the Battle of Agincourt in 1415.

During the Renaissance period, the name Casson was associated with several notable individuals, including the Italian artist and architect Girolamo Casoni (1495-1566), known for his works in the Venetian style. Another prominent figure was the French mathematician and philosopher Pierre Gassendi (1592-1655), whose name was sometimes rendered as "Casson" in English sources.

In the realm of exploration and discovery, the name Casson is linked to Sir John Casson (1577-1629), an English navigator and explorer who conducted voyages to the East Indies and the Spice Islands in the early 17th century.

Other notable historical figures with the name Casson include the American painter Mary Cassatt (1844-1926), renowned for her Impressionist works depicting the social and private lives of women, and the British actor and playwright Lewis Casson (1875-1969), a prominent figure in the early 20th-century theater scene.

Sourced from namecensus.com.

Decades

Casson by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Casson 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
2010s #3996 4 1

Related

Names similar to Casson

FAQ

Casson: questions and answers

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

In 2017, Casson was ranked #3996 for boys in England and Wales, with 4 births registered.

When was Casson most popular?

The peak year on record was 2017, with 4 babies registered as Casson in England and Wales.

What is the meaning and origin of Casson?

Of uncertain origin, potentially derived from the English surname Casson.

How many people are called Casson in the UK?

A total of 4 babies have been registered as Casson across the 1 years of ONS England & Wales records shown here.

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.