Namewise

Caithlin

femaleStatistical record

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

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

Caithlin: Recorded since 1997, it reached #293 in 2001, and it was last ranked in 2010.

Trend unknown

among girls in England and Wales · 2000

England and Wales · Girls rank from 2000 to 2000, ranging from #3912 to #3912.2000#3912#3912
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 · Girls rank by year
YearRank
2000#3912

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

Trend unknownEngland and Wales · Girls

Recorded in official data among girls in Republic of Ireland in 12 of the 14 years from 1997 to 2010.

In 2002: #312 among girls in Republic of Ireland, #339 among girls in Northern Ireland.

Official data from 3 national registrars across 3 regions, 1997–2010 · Office for National Statistics. Data sources

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

Popularity journey

  1. First recorded1997

    First recorded at #440 among girls in Republic of Ireland in 1997 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    Republic of Ireland · Girls

  2. Highest recorded1998–2006

    Highest recorded position: #293 among girls in Northern Ireland, in 2001 (recorded 1998–2006).

    Northern Ireland · Girls

  3. Most recent2010

    Most recently recorded at #758 among girls in Republic of Ireland, in 2010.

    Republic of Ireland · Girls

Full data tableEvery published rank and count

Popularity data

Official popularity data is available for 3 regions, from 1997 to 2010. Highest recorded position: #293 in Northern Ireland in 2001.

Caithlin'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
2000England and Walesfemale#39123HighVerified
2006Northern Irelandfemale#3843HighVerified
2002Northern Irelandfemale#3393HighVerified
2001Northern Irelandfemale#2934HighVerified
2000Northern Irelandfemale#3483HighVerified
1998Northern Irelandfemale#3513HighVerified
2010Republic of Irelandfemale#7584HighVerified
2009Republic of Irelandfemale#6415HighVerified
2007Republic of Irelandfemale#40410HighVerified
2005Republic of Irelandfemale#30012HighVerified
2004Republic of Irelandfemale#3708HighVerified
2003Republic of Irelandfemale#4037HighVerified
2002Republic of Irelandfemale#31210HighVerified
2001Republic of Irelandfemale#3697HighVerified
2000Republic of Irelandfemale#5363HighVerified
1999Republic of Irelandfemale#2948HighVerified
1998Republic of Irelandfemale#4254HighVerified
1997Republic of Irelandfemale#4405HighVerified

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

Where Caithlin is officially recorded

3 official registrars have recorded Caithlin, between 1997 and 2010, in 13 of those 14 years. 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.

Republic of IrelandRepublic of Ireland: recorded in 1997Republic of Ireland: recorded in 1998Republic of Ireland: recorded in 1999Republic of Ireland: recorded in 2000Republic of Ireland: recorded in 2001Republic of Ireland: recorded in 2002Republic of Ireland: recorded in 2003Republic of Ireland: recorded in 2004Republic of Ireland: recorded in 2005Republic of Ireland: recorded in 2007Republic of Ireland: recorded in 2009Republic of Ireland: recorded in 2010Republic of Ireland: highest position in 1999Northern IrelandNorthern Ireland: recorded in 1998Northern Ireland: recorded in 2000Northern Ireland: recorded in 2001Northern Ireland: recorded in 2002Northern Ireland: recorded in 2006Northern Ireland: highest position in 2001England and WalesEngland and Wales: recorded in 2000England and Wales: highest position in 200019972010
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
Republic of Ireland1997–201012#294 in 1999
Northern Ireland1998–20065#293 in 2001
England and Wales20001#3912 in 2000
Names measured beside itNeighbours, comparisons, related names and shared trajectories

What is known about Caithlin

How to read this
How often it is registered
Official record
3 official registrars, 1997–2010.
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 1997 to 2010. Highest recorded position: #293 in Northern Ireland in 2001. Source data last verified 2026-07-22.