NameCensus.

UK boy's name

Iwan

Derived from the Hebrew name Ioan and meaning "God is gracious".

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.

Iwan is a boy's name in the UK records. People looking for Iwan popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #1859, with 13 babies registered with the name. Its strongest year in the published records was 2000, with 127 births.

This profile covers 1,717 England and Wales registrations across 29 recorded years from 1996 to 2024. 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 10% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 1,702 living people in the UK are called Iwan. 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

  • Iwan ranked #1859 for boys in England and Wales in 2024, with 13 registrations.
  • The name peaked in 2000, when 127 boys were registered as Iwan.
  • About 1,702 living people in the UK are estimated to have Iwan as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#1859

2024

Births in 2024

13

Latest year

Peak year

2000

127 births

Estimated living

1,702

2026

Meaning

What does Iwan mean?

The name Iwan is a variant spelling of the more common Ivan, which originated as a Slavic name derived from the Greek name Ioannes (John). Its origins can be traced back to the Hebrew name Yohanan, meaning "Yahweh is gracious." The name Iwan reflects the spelling and pronunciation commonly used in various Eastern European languages and cultures.

The earliest recorded use of the name Iwan dates back to the 10th century in medieval Slavic regions, such as ancient Rus', where it was adopted and popularized as a Christian name after the conversion to Orthodox Christianity. The name gained widespread use in countries like Russia, Poland, Ukraine, and other Slavic nations.

One of the earliest and most notable historical figures bearing the name Iwan was Ivan I of Moscow (1288-1340), a Grand Prince of Moscow who played a significant role in the consolidation of the medieval Russian state. Another prominent figure was Ivan III of Moscow (1440-1505), known as Ivan the Great, who further expanded the Grand Duchy of Moscow and laid the foundations for the future Russian Empire.

In the realm of literature, the name Iwan has been immortalized in works such as Fyodor Dostoyevsky's novel "The Brothers Karamazov," where one of the main characters is named Ivan Karamazov. This literary character has become a cultural icon, representing intellectual skepticism and moral anguish.

Other notable historical figures with the name Iwan include Ivan IV, also known as Ivan the Terrible (1530-1584), the first Tsar of All Russia, whose reign was marked by territorial expansion and brutal repression. Iwan Pawlow (1849-1936) was a Russian physiologist who made significant contributions to the study of classical conditioning and received the Nobel Prize in Physiology or Medicine in 1904.

Iwan Wyhowski (1608-1668) was a Ukrainian Cossack leader and hetman who played a pivotal role in the struggles against Polish rule in the mid-17th century. Iwan Bunin (1870-1953) was a Russian writer and poet who received the Nobel Prize in Literature in 1933 for his masterful prose and poetic works.

Sourced from namecensus.com.

Popularity

Iwan over time

The chart below shows babies named Iwan 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 Iwan, the clearest high point is 2000. The latest England and Wales figure is 13 births in 2024, compared with 127 at the peak.

Babies born per year

Iwan
0326495127199620102024

Decades

Iwan by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Iwan 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 #1702 72 5
2010s #832 412 10
2000s #360 913 10
1990s #341 320 4

Notable bearers

Famous people named Iwan

  • Iwan Lewis

    actor

    Welsh actor

    1988-

  • Iwan Brown

    rugby league player

    Welsh rugby league footballer

    1986-

  • Iwan Griffiths

    physician

    Welsh drummer

    1985-

  • Iwan Rheon

    actor; composer; singer; singer-songwriter; guitarist; stage actor; television actor; film actor

    British actor and musician

    1985-

  • Iwan ap Eirwyn Jones

    British company director

    1982-

  • Iwan Thomas

    athletics competitor

    Welsh 400m runner

    1974-

  • Iwan Euryn Ellis

    Company Director

    1970-

  • Iwan Gwyn Parry

    painter

    Welsh artist (1970-2025)

    1970-2025

Related

Names similar to Iwan

FAQ

Iwan: questions and answers

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

In 2024, Iwan was ranked #1859 for boys in England and Wales, with 13 births registered.

When was Iwan most popular?

The peak year on record was 2000, with 127 babies registered as Iwan in England and Wales.

What is the meaning and origin of Iwan?

Derived from the Hebrew name Ioan and meaning "God is gracious".

How many people are called Iwan in the UK?

A total of 1,717 babies have been registered as Iwan across the 29 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.