What origin is the name Caylyn?

Caylyn comes from Irish naming traditions. Names from this origin often carry meanings tied to nature, virtues or heritage.

What are good brother names for Caylyn?

Names from the same irish tradition pair naturally with Caylyn — for example Liam, Aiden, Aidan. You can browse more on our irish names page.

Is it Caylyn or Kaylyn?

Both spellings are used. Caylyn means "A modern variant of Caitlin, the Irish form of Catherine, meaning "pure.""; Kaylyn is listed with the meaning "Variation of kay and kayla keeper of the keys, pure". Families often choose the spelling that matches how the name is written in their language, or the one that is easiest to pronounce where they live.

Caylyn

Discover the meaning and origin of the name Caylyn

Caylyn

Girl

Irish

2 syllables

Caylyn is an Irish girl's name meaning "A modern variant of Caitlin, the Irish form of Catherine, meaning "pure."".

Caylyn is a girl's name of Irish origin meaning "A modern variant of Caitlin, the Irish form of Catherine, meaning "pure."". It has 2 syllables.

Origin: Irish
Gender: Girl
Syllables: 2

Last updated 24 October 2026.

What does Caylyn mean?

A modern variant of Caitlin, the Irish form of Catherine, meaning "pure."

How popular is Caylyn?

No birth-record data (source: not in US birth records; popularity in India is not tracked)

Quick answers about Caylyn

What does Caylyn mean?

Caylyn is a girl name of Irish origin meaning "A modern variant of Caitlin, the Irish form of Catherine, meaning "pure."".

How popular is Caylyn?

We have no birth-record ranking for Caylyn: it is not in US records, and India publishes no national name rankings. The meter above fills in as parents here view, search for and save the name.

Brother names that go with Caylyn

Liam Aiden Aidan Sean Declan Patrick

How to say Caylyn

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Name numerology

5is the Chaldean number for Caylyn.

Number 5 is linked with curiosity, freedom and adventure.

More names with number 5

Numerology is a cultural tradition for fun, not a prediction.

Compare Caylyn with other names

Combine Caylyn with another name

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Other spellings of Caylyn

Parents also search for these spellings. Each has its own page with its meaning and origin.

Kaylyn — "Variation of kay and kayla keeper of the keys, pure" (English)

Compare Caylyn with Kaylyn

Caylyn at a glance

Letters: 6
Syllables: 2
Starts with: C
Ends with: -yn
Vowels: 1 of 6 letters

Which other names end in -yn?

Evelyn

6-letter girl names

Which names have a similar meaning to Caylyn?

Caylyn means "A modern variant of Caitlin, the Irish form of Catherine, meaning "pure."" — these names share that spirit.

Liam — "Liam is the Irish short form of William, from Germanic words meaning 'will' and 'helmet', so 'resolute protector'." (Irish)
Isabella — "Isabella is the Italian and Spanish form of Elizabeth, from the Hebrew Elisheva, meaning 'my God is an oath' or 'pledged to God'." (Hebrew)
Charlotte — "Charlotte is the French feminine form of Charles, from the Germanic karl, meaning 'free man'." (French)
Amelia — "Amelia comes from the Germanic amal, meaning 'work' or 'industrious'. It is also used as a form of Emilia." (German)
Aiden — "Aiden is a spelling of Aidan, from the Irish Aodhán, meaning 'little fire'. Aodh was a Celtic god of fire." (Irish)
Lucas — "Lucas is the Latin form of Luke, from the Greek Loukas, meaning 'man from Lucania', a region of southern Italy." (Greek)
Avery — "Avery is an English surname from the Norman form of Alberich, a Germanic name meaning 'elf ruler'." (English)
Ella — "Ella comes from the Germanic element alia, meaning 'other' or 'all'. It is also used as a short form of Eleanor and Ellen." (English)