NameCensus.

UK boy's name

Leiby

A diminutive Yiddish name derived from the Hebrew name Yaakov, meaning "supplanter".

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.

Leiby is a boy's name in the UK records. People looking for Leiby 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 2022, with 4 births.

This profile covers 10 England and Wales registrations across 3 recorded years from 2022 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 75% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 10 living people in the UK are called Leiby. 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

  • Leiby ranked #5119 for boys in England and Wales in 2024, with 3 registrations.
  • The name peaked in 2022, when 4 boys were registered as Leiby.
  • About 10 living people in the UK are estimated to have Leiby 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

2022

4 births

Estimated living

10

2026

Meaning

What does Leiby mean?

The name Leiby is a diminutive form of the Germanic name Leib, which means "lion" or "brave." It is believed to have originated in the 8th or 9th century among the Germanic tribes inhabiting central and western Europe.

One of the earliest recorded instances of the name is found in the Nibelungenlied, a Middle High German epic poem from the 12th century, where a character named Leib is mentioned. The name was also present in various medieval German texts and chronicles.

In the 13th century, a German nobleman and crusader named Leibfried von Remchingen was known to have used a variant of the name. Another notable bearer was Leibniz, a prominent 17th-century German philosopher, and mathematician (1646-1716).

During the Renaissance period, the name was popularized in the form of Leibl, as evidenced by the German Renaissance painter Wilhelm Leibl (1844-1900), who was renowned for his realistic portraiture.

In the 19th century, a famous German author named Gottfried Keller (1819-1890) wrote a novel titled "Der grüne Heinrich," in which one of the main characters was named Leibli.

The name Leiby has also been associated with various religious figures throughout history, such as Rabbi Leiby Alevsky (1859-1941), a prominent Hasidic Rebbe from Ukraine, and Saint Leiby (1150-1223), a Welsh monk and hermit who is venerated in the Catholic Church.

While the name has Germanic roots, it has been adopted and adapted in various cultures over the centuries, with slight variations in spelling and pronunciation.

Sourced from namecensus.com.

Popularity

Leiby over time

The chart below shows babies named Leiby registered in England and Wales in the years where the name appears in the published records, from 2022 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 Leiby, the clearest high point is 2022. The latest England and Wales figure is 3 births in 2024, compared with 4 at the peak.

Babies born per year

Leiby
01234202220232024

Decades

Leiby by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Leiby 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 #4704 10 3

Related

Names similar to Leiby

FAQ

Leiby: questions and answers

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

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

When was Leiby most popular?

The peak year on record was 2022, with 4 babies registered as Leiby in England and Wales.

What is the meaning and origin of Leiby?

A diminutive Yiddish name derived from the Hebrew name Yaakov, meaning "supplanter".

How many people are called Leiby in the UK?

A total of 10 babies have been registered as Leiby across the 3 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.