Kathleen is an Anglicised spelling of the Irish Caitlin, an Irish form of Catherine.
Catherine goes back through Latin to the Greek Aikaterine, whose origin is unclear; from early times it was associated with the Greek katharos, “pure”. Saint Catherine of Alexandria, a martyr of the early church, spread the name across Europe, and in Ireland it took this local shape. English speakers have used Kathleen widely since the 19th century.
The name Kathleen in numerology
K 2, A 1, T 2, H 8, L 3, E 5, E 5, N 5: eight letters, 31, and then 4.
A Kathleen likes to prepare: a tidy list, a planned route, a promise kept to the minute. Colleagues and relatives rely on her because she follows through.
Her three vowels, A, E and E, total 11, which stays whole, so the temperament underneath is intuitive and sensitive. She picks up on moods, notices small signs of strain and may feel more than she shows. The five consonants come to 2, and when she acts she prefers teamwork to going it alone.
The K at the start is a 2, a gentle first impression, while the A leading her vowels, worth 1, makes her answer to any surprise swift and direct.
A solid exterior with a sensitive centre: the name balances duty and feeling. Her calm, unhurried manner can be a refuge for others in a crisis, since she tends to keep a list and keep her head.
Kathleen: popularity, compatibility and advice
How popular is the name Kathleen
In 2025, 34 babies were named Kathleen in England and Wales.
Births per decade in the United States, for the decades in which the name is in the top 200. An empty bar: period not published by the source (name below its threshold). Source: Social Security Administration (SSA), Popular Baby Names, published on May 8, 2026, licence CC0 1.0; figures collected on October 26, 2026.
The 4 in compatibility
The name Kathleen gives a 4. Its pairs with the other numbers describe where it agrees and where it contrasts.
It is only a guide: a number does not sum up a relationship, and each person’s date of birth weighs more.
Frequently asked questions about the name Kathleen
What does the name Kathleen mean?
Kathleen is an Anglicised spelling of the Irish Caitlin, a form of Catherine, which has long been linked with the Greek katharos, “pure”, though its true origin is uncertain. Numerologically Kathleen is a 4, with intuitive vowels at 11 and cooperative consonants at 2.
Is Kathleen the same as Catherine?
They share a root, since Kathleen is the Irish form of Catherine, but the spelling and the numbers differ. Catherine adds to 47, which is 11 and left whole, where Kathleen is a 4, so the first leans on intuition and the second on method. The more precise the spelling, the more faithful the reading.
Is Kathleen a popular name?
In 2025, 34 babies were named Kathleen in England and Wales. Since 1926, 668,682 babies have been named Kathleen in the United States. Source: ONS, SSA.
Which names go well with Kathleen in numerology?
No name is “made for” Kathleen. Numerology compares numbers: Kathleen is a 4, and the “Kathleen and…?” test or the pair pages for the 4 show how this number fits with the others. A relationship is more than two first names; each person’s date of birth changes the reading.
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Kathleen and…?
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