NameCensus.

UK boy's name

Kass

A diminutive form of the name Katherine, meaning "pure".

For 2026, the newest official UK baby-name figures on this page are from 2018. That release is the current official benchmark rather than a forecast.

Kass is a boy's name in the UK records. People looking for Kass popularity in 2026 should use the latest official release, which is 2018 in this profile. In that release it ranked #4749, with 3 babies registered with the name. Its strongest year in the published records was 2009, with 5 births.

This profile covers 8 England and Wales registrations across 2 recorded years from 2009 to 2018. 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.

The latest count is about 60% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 8 living people in the UK are called Kass. 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 2019 or 2026.

Key insights

  • Kass ranked #4749 for boys in England and Wales in 2018, with 3 registrations.
  • The name peaked in 2009, when 5 boys were registered as Kass.
  • About 8 living people in the UK are estimated to have Kass as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#4749

2018

Births in 2018

3

Latest year

Peak year

2009

5 births

Estimated living

8

2026

Meaning

What does Kass mean?

The name Kass is believed to have its origins in the ancient Sanskrit language, which was the primary language of the Indian subcontinent from around the 2nd millennium BCE to the 6th century CE. Kass is derived from the Sanskrit word "kash," which means "to shine" or "to be brilliant." This suggests that the name may have been given to individuals who were perceived as radiant or possessed a luminous quality.

One of the earliest recorded instances of the name Kass can be found in the Vedas, the sacred scriptures of Hinduism, which date back to around 1500-500 BCE. In the Rig Veda, one of the four canonical sacred texts of Hinduism, there is a mention of a sage named Kash, who was revered for his wisdom and spiritual insights.

In the ancient Indian epic poem, the Mahabharata, which is believed to have been composed between the 8th and 9th centuries BCE, there is a character named Kashi, which is a variant spelling of Kass. Kashi was a renowned warrior and a skilled archer who fought alongside the Pandavas in the great war against the Kauravas.

Throughout history, there have been several notable individuals who bore the name Kass. One of the earliest recorded was Kass the Elder (c. 350-420 CE), a prominent Christian theologian and philosopher who played a significant role in the development of early Christian thought and doctrine.

Another notable figure was Kass al-Baghdadi (c. 920-990 CE), a renowned Islamic scholar and philosopher who made significant contributions to the fields of logic, metaphysics, and ethics. His works were widely studied and influenced subsequent generations of Islamic thinkers.

In more recent times, Kass Kiani (1920-2008) was a prominent Iranian poet and literary figure who was celebrated for his lyrical and evocative poetry, which explored themes of love, nature, and spirituality.

Leon R. Kass (born 1939) is an American philosopher and bioethicist who served as the chairman of the President's Council on Bioethics from 2001 to 2005. He has written extensively on ethical issues related to biomedical technology and has been a influential voice in debates surrounding stem cell research and cloning.

Kassian Ingarden (1888-1976) was a Polish philosopher and logician who made significant contributions to the field of phenomenology and ontology. He was a student of Edmund Husserl and is credited with developing the concept of "existential ontology," which explored the relationship between being and existence.

These are just a few examples of notable individuals throughout history who have borne the name Kass, which has its roots in the ancient Sanskrit language and has been associated with brilliance, radiance, and spiritual enlightenment.

Sourced from namecensus.com.

Popularity

Kass over time

The chart below shows babies named Kass registered in England and Wales in the years where the name appears in the published records, from 2009 to 2018. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.

For Kass, the clearest high point is 2009. The latest England and Wales figure is 3 births in 2018, compared with 5 at the peak.

Babies born per year

Kass
01345200920132018

Decades

Kass by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Kass 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 #4749 3 1
2000s #3227 5 1

Related

Names similar to Kass

FAQ

Kass: questions and answers

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

In 2018, Kass was ranked #4749 for boys in England and Wales, with 3 births registered.

When was Kass most popular?

The peak year on record was 2009, with 5 babies registered as Kass in England and Wales.

What is the meaning and origin of Kass?

A diminutive form of the name Katherine, meaning "pure".

How many people are called Kass in the UK?

A total of 8 babies have been registered as Kass across the 2 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.