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Kajus

maleStatistical record

What official birth registration shows about Kajus: which national registrars published it, in which years, and how its recorded position changed.

No researched meaning, origin or pronunciation yet — what that means.

Rising

among boys in England and Wales · 2004–2025

England and Wales · Boys rank from 2004 to 2025, ranging from #611 to #2304.200520092013201720212025#611#2304
How to read this chart#1#500no figure publishedUp means a stronger rankBottom is this name's lowest,not zero
  • A rank is a position in one registrar's list for one year.
  • Ranks from different countries are separate scales, so compare shapes, not numbers.
  • A rise in rank can be a small change in births, especially far down a list.
View as table
England and Wales · Boys rank by year
YearRank
2004#2304
2005#1851
2006#1224
2007#1125
2008#867
2009#748
2010#635
2011#671
2012#704
2013#611
2014#695
2015#682
2016#681
2017#650
2018#985
2019#731
2020#921
2021#907
2022#1104
2023#1309
2024#2088
2025#1406

VerifiedSource: Office for National Statistics — Baby Names in England and Wales.Confidence: high.

See all England and Wales names · Source: Office for National Statistics — Baby Names in England and Wales

What the data shows

RisingEngland and Wales · Boys

Recorded in official data among boys in England and Wales in every year from 2004 to 2025.

In 2025: #829 among boys in Republic of Ireland, #1406 among boys in England and Wales.

Official data from 3 national registrars across 3 regions, 2004–2025 · Office for National Statistics. Data sources

Year-by-year storyFirst recorded, most recent, each country and each decade

Popularity journey

  1. First recorded2004

    First recorded at #2304 among boys in England and Wales in 2004 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    England and Wales · Boys

  2. Highest recorded2007–2020

    Highest recorded position: #204 among boys in Northern Ireland, in 2012 (recorded 2007–2020).

    Northern Ireland · Boys

  3. Most recent2025

    Most recently recorded at #1406 among boys in England and Wales, in 2025.

    England and Wales · Boys

Full data tableEvery published rank and count

Popularity data

Official popularity data is available for 3 regions, from 2004 to 2025. Highest recorded position: #204 in Northern Ireland in 2012.

Kajus's recorded popularity observations by year, region and administrative category, including rank, registered births, source confidence and when each region's data was last reviewed.
YearRegionCategoryRankBirths registeredConfidenceStatus
2025England and Walesmale#140619HighVerified
2024England and Walesmale#208811HighVerified
2023England and Walesmale#130920HighVerified
2022England and Walesmale#110425HighVerified
2021England and Walesmale#90733HighVerified
2020England and Walesmale#92131HighVerified
2019England and Walesmale#73145HighVerified
2018England and Walesmale#98529HighVerified
2017England and Walesmale#65054HighVerified
2016England and Walesmale#68151HighVerified
2015England and Walesmale#68249HighVerified
2014England and Walesmale#69547HighVerified
2013England and Walesmale#61156HighVerified
2012England and Walesmale#70447HighVerified
2011England and Walesmale#67148HighVerified
2010England and Walesmale#63551HighVerified
2009England and Walesmale#74839HighVerified
2008England and Walesmale#86731HighVerified
2007England and Walesmale#112521HighVerified
2006England and Walesmale#122417HighVerified
2005England and Walesmale#18519HighVerified
2004England and Walesmale#23046HighVerified
2020Northern Irelandmale#3344HighVerified
2019Northern Irelandmale#2746HighVerified
2018Northern Irelandmale#2557HighVerified
2016Northern Irelandmale#2816HighVerified
2015Northern Irelandmale#3424HighVerified
2014Northern Irelandmale#3983HighVerified
2013Northern Irelandmale#3983HighVerified
2012Northern Irelandmale#20410HighVerified
2011Northern Irelandmale#3753HighVerified
2010Northern Irelandmale#3873HighVerified
2009Northern Irelandmale#2626HighVerified
2007Northern Irelandmale#3573HighVerified
2025Republic of Irelandmale#8293HighVerified
2024Republic of Irelandmale#5825HighVerified
2022Republic of Irelandmale#5096HighVerified
2021Republic of Irelandmale#3909HighVerified
2020Republic of Irelandmale#4966HighVerified
2019Republic of Irelandmale#4388HighVerified
2018Republic of Irelandmale#4358HighVerified
2017Republic of Irelandmale#4956HighVerified
2016Republic of Irelandmale#35311HighVerified
2015Republic of Irelandmale#37610HighVerified
2014Republic of Irelandmale#36411HighVerified
2013Republic of Irelandmale#30914HighVerified
2012Republic of Irelandmale#33612HighVerified
2011Republic of Irelandmale#28017HighVerified
2010Republic of Irelandmale#21128HighVerified
2009Republic of Irelandmale#30314HighVerified
2008Republic of Irelandmale#3869HighVerified
2007Republic of Irelandmale#32610HighVerified
2006Republic of Irelandmale#4235HighVerified

See methodology and data sources for how popularity data is collected and what "confidence" means.

Where Kajus is officially recorded

3 official registrars have recorded Kajus, between 2004 and 2025. Each registrar publishes for its own population on its own methodology, so the positions below are each one country's own ranking and are not comparable with one another.

England and WalesEngland and Wales: recorded in 2004England and Wales: recorded in 2005England and Wales: recorded in 2006England and Wales: recorded in 2007England and Wales: recorded in 2008England and Wales: recorded in 2009England and Wales: recorded in 2010England and Wales: recorded in 2011England and Wales: recorded in 2012England and Wales: recorded in 2013England and Wales: recorded in 2014England and Wales: recorded in 2015England and Wales: recorded in 2016England and Wales: recorded in 2017England and Wales: recorded in 2018England and Wales: recorded in 2019England and Wales: recorded in 2020England and Wales: recorded in 2021England and Wales: recorded in 2022England and Wales: recorded in 2023England and Wales: recorded in 2024England and Wales: recorded in 2025England and Wales: highest position in 2013Republic of IrelandRepublic of Ireland: recorded in 2006Republic of Ireland: recorded in 2007Republic of Ireland: recorded in 2008Republic of Ireland: recorded in 2009Republic of Ireland: recorded in 2010Republic of Ireland: recorded in 2011Republic of Ireland: recorded in 2012Republic of Ireland: recorded in 2013Republic of Ireland: recorded in 2014Republic of Ireland: recorded in 2015Republic of Ireland: recorded in 2016Republic of Ireland: recorded in 2017Republic of Ireland: recorded in 2018Republic of Ireland: recorded in 2019Republic of Ireland: recorded in 2020Republic of Ireland: recorded in 2021Republic of Ireland: recorded in 2022Republic of Ireland: recorded in 2024Republic of Ireland: recorded in 2025Republic of Ireland: highest position in 2010Northern IrelandNorthern Ireland: recorded in 2007Northern Ireland: recorded in 2009Northern Ireland: recorded in 2010Northern Ireland: recorded in 2011Northern Ireland: recorded in 2012Northern Ireland: recorded in 2013Northern Ireland: recorded in 2014Northern Ireland: recorded in 2015Northern Ireland: recorded in 2016Northern Ireland: recorded in 2018Northern Ireland: recorded in 2019Northern Ireland: recorded in 2020Northern Ireland: highest position in 201220042025
Each mark is a year the registrar recorded the name; the diamond is that registrar's highest position. Gaps can mean a year was not published, not that the name went unused.
RegistrarRecordedYearsIts own highest position
England and Wales2004–202522#611 in 2013
Republic of Ireland2006–202519#211 in 2010
Northern Ireland2007–202012#204 in 2012
Names measured beside itNeighbours, comparisons, related names and shared trajectories

What is known about Kajus

How to read this
How often it is registered
Official record
3 official registrars, 2004–2025.
Meaning
Not established
Not researched yet.
Origin
Not established
Not researched yet.
Pronunciation
Not established
Not recorded yet.

A claim marked not established does not mean the name lacks a meaning or is not widely used — only that Namewise has not sourced and reviewed that content yet. Absence from a specific year or geography above does not prove zero use there either; official statistics only publish names above a minimum threshold.

Official popularity data is available for 3 regions, from 2004 to 2025. Highest recorded position: #204 in Northern Ireland in 2012. Source data last verified 2026-07-21.