NameCensus.

UK boy's name

Janzen

German occupational name meaning "John's son".

For 2026, the newest official UK baby-name figures on this page are from 1999. That release is the current official benchmark rather than a forecast.

Janzen is a boy's name in the UK records. People looking for Janzen popularity in 2026 should use the latest official release, which is 1999 in this profile. In that release it ranked #2943, with 3 babies registered with the name. Its strongest year in the published records was 1999, with 3 births.

This profile covers 3 England and Wales registrations across 1 recorded years from 1999 to 1999. 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.

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

We estimate that about 3 living people in the UK are called Janzen. 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 2000 or 2026.

Key insights

  • Janzen ranked #2943 for boys in England and Wales in 1999, with 3 registrations.
  • The name peaked in 1999, when 3 boys were registered as Janzen.
  • About 3 living people in the UK are estimated to have Janzen as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#2943

1999

Births in 1999

3

Latest year

Peak year

1999

3 births

Estimated living

3

2026

Meaning

What does Janzen mean?

The given name Janzen has its origins rooted in the Germanic languages, specifically Dutch and Low German. The name can be traced back to the Middle Ages, approximately between the 5th and 15th centuries AD. It is believed to have originated as a diminutive form of the name Johannes, which itself is derived from the Hebrew name Yohanan, meaning "Yahweh is gracious."

The earliest recorded instances of the name Janzen can be found in medieval Dutch and Low German records, where it was commonly spelled as "Jansen" or "Janssens." The name gained popularity in the Netherlands and the northwestern regions of Germany during this time period.

One of the earliest notable figures with the name Janzen was Cornelis Jansen (1585-1638), a Dutch Catholic theologian and leader of the Jansenist movement. His teachings and writings had a significant influence on Catholic theology and thought during the 17th century.

Another historical figure bearing the name was Hendrick Janssen (1624-1665), a Dutch Golden Age painter known for his still life and genre paintings. His works are highly regarded and can be found in various museums across Europe.

In the realm of literature, Matthijs Janssen (1557-1619) was a Dutch Renaissance poet and playwright who contributed to the development of Dutch literature during the 16th and 17th centuries.

Moving forward in time, Pieter Janssens (1843-1924) was a Belgian painter and one of the leading figures of the Realist movement in Belgium during the late 19th and early 20th centuries.

Lastly, Jozef Janssens (1889-1964) was a Belgian Catholic priest and theologian who played a significant role in the Second Vatican Council and the renewal of Catholic theology in the 20th century.

While the name Janzen has its roots in the Low Countries and northwestern Germany, it has since been adopted and used in various cultures and regions around the world, with variations in spelling and pronunciation.

Sourced from namecensus.com.

Decades

Janzen by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Janzen 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
1990s #2943 3 1

Related

Names similar to Janzen

FAQ

Janzen: questions and answers

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

In 1999, Janzen was ranked #2943 for boys in England and Wales, with 3 births registered.

When was Janzen most popular?

The peak year on record was 1999, with 3 babies registered as Janzen in England and Wales.

What is the meaning and origin of Janzen?

German occupational name meaning "John's son".

How many people are called Janzen in the UK?

A total of 3 babies have been registered as Janzen 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.