Name meaning

Cillian Name Meaning - Bright-headed (Irish)

Meaning: Bright-headed; war strife
Origin: Irish
Gender: Boy
Pronunciation: CI-LLI-A-N

Cillian means "Bright-headed; war strife" (Irish). Cillian is a boy name from Irish meaning "Bright-headed." Cillian (pronounced KIL-ee-an) is an Irish name possibly meaning bright-headed or associated with the Irish word for war strife.

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Meaning and Linguistic Breakdown

Cillian is a boy name from Irish meaning "Bright-headed." Cillian (pronounced KIL-ee-an) is an Irish name possibly meaning bright-headed or associated with the Irish word for war strife.

Origin and Historical Usage

Cillian (pronounced KIL-ee-an) is an Irish name possibly meaning bright-headed or associated with the Irish word for war strife. Actor Cillian Murphy (Peaky Blinders, Oppenheimer) brought massive global attention to this distinctively Irish name.

Pronunciation Guide

Phonetic: CI-LLI-A-N
Syllables: 2

Geographic and Cultural Usage

Outside Irish countries, Cillian is often chosen for diaspora identity or because the meaning "Bright-headed" fits a naming theme. Pronunciation follows local accent rules.

Popularity

In NameBloom's internal list, Cillian sits around #3 — widely recognized. National statistics (SSA, ONS, etc.) may differ.

Notable People Named Cillian

C
Cillian Murphy
C
Cillian (Irish saint)
C
Cillian O'Sullivan

Variants and Related Names

Spelling variants

Killian — alternate form of Cillian
Kilian — alternate form of Cillian
Cill — alternate form of Cillian

Related names

Killian

Same Irish naming tradition

"Bright-headed, small church"

Declan

Same Irish naming tradition

"Full of goodness"

Fionn

Same Irish naming tradition

"Fair, white, bright"

Tadhg

Same Irish naming tradition

"Poet, philosopher"

Ciara

Same Irish naming tradition

"Dark-haired, dark"

Liam

Same Irish naming tradition

"Strong-willed warrior"

Frequently Asked Questions about Cillian

What does Cillian mean?

Cillian means "Bright-headed; war strife" in Irish tradition. Cillian is a boy name from Irish meaning "Bright-headed." Cillian (pronounced KIL-ee-an) is an Irish name possibly meaning bright-headed or associated with the Irish word for war strife.

How do you pronounce Cillian?

Cillian is pronounced CI-LLI-A-N (2 syllables).

What language is Cillian from?

Cillian comes from Irish. Cillian (pronounced KIL-ee-an) is an Irish name possibly meaning bright-headed or associated with the Irish word for war strife.

Is Cillian a boy or girl name?

Cillian is primarily used as a boy's name.

What does Cillian mean in English?

English references usually translate Cillian as "Bright-headed; war strife." It is not an English word; the gloss comes from Irish.

Is Cillian a rare name?

In NameBloom's internal list, Cillian sits around #3 — widely recognized. National statistics (SSA, ONS, etc.) may differ.

What is the origin of the name Cillian?

What are variants of Cillian?

Documented forms include: Killian; Kilian; Cill.

Who are famous people named Cillian?

Notable bearers include Cillian Murphy, Cillian (Irish saint), Cillian O'Sullivan.