NameCensus.

UK boy's name

Kailin

A feminine name of Chinese origin meaning "slender and beautiful".

For 2026, the newest official UK baby-name figures on this page are from 2007. That release is the current official benchmark rather than a forecast.

Kailin is a boy's name in the UK records. People looking for Kailin popularity in 2026 should use the latest official release, which is 2007 in this profile. In that release it ranked #4333, with 3 babies registered with the name. Its strongest year in the published records was 2007, with 3 births.

This profile covers 3 England and Wales registrations across 1 recorded years from 2007 to 2007. 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.

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

We estimate that about 3 living people in the UK are called Kailin. 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 2008 or 2026.

Key insights

  • Kailin ranked #4333 for boys in England and Wales in 2007, with 3 registrations.
  • The name peaked in 2007, when 3 boys were registered as Kailin.
  • About 3 living people in the UK are estimated to have Kailin as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#4333

2007

Births in 2007

3

Latest year

Peak year

2007

3 births

Estimated living

3

2026

Meaning

What does Kailin mean?

The name Kailin has its origins in the Scottish Gaelic language, derived from the elements "caol" meaning "slender" or "graceful", and "linn" meaning "pool" or "lake". It likely originated in the medieval period, around the 12th to 15th centuries, when Gaelic names were common in Scotland.

One of the earliest recorded instances of the name Kailin can be found in the Annals of Ulster, a chronicle of medieval Irish history. In 1174, a woman named Kailin ingen Muiredaig is mentioned as the wife of a prominent Irish chieftain. This suggests the name was in use among the Gaelic-speaking populations of Scotland and Ireland during this time.

Throughout the centuries, the name Kailin has been relatively uncommon, but there are a few notable individuals who have borne it. In the 16th century, Kailin Ó Maolchonaire was an Irish scribe and historian who worked on the Annals of the Four Masters, a celebrated compilation of Irish history.

In the 18th century, Kailin Macpherson was a Scottish Jacobite who fought alongside Bonnie Prince Charlie in the Jacobite Rising of 1745. She was renowned for her bravery and loyalty to the cause. Another notable figure was Kailin MacDonald, a Scottish writer and poet born in 1787, whose works celebrated the beauty of the Scottish Highlands and the Gaelic culture.

Moving into the 19th century, Kailin MacLeod was a prominent Scottish politician and advocate for land reform, born in 1845. He played a significant role in the struggle for crofters' rights and the preservation of Highland culture.

While the name Kailin has remained relatively rare throughout history, it has persisted as a unique and evocative name with deep roots in Scottish Gaelic culture and tradition.

Sourced from namecensus.com.

Decades

Kailin by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Kailin 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
2000s #4333 3 1

Related

Names similar to Kailin

FAQ

Kailin: questions and answers

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

In 2007, Kailin was ranked #4333 for boys in England and Wales, with 3 births registered.

When was Kailin most popular?

The peak year on record was 2007, with 3 babies registered as Kailin in England and Wales.

What is the meaning and origin of Kailin?

A feminine name of Chinese origin meaning "slender and beautiful".

How many people are called Kailin in the UK?

A total of 3 babies have been registered as Kailin 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.