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Killian

KIL-ee-ən

Letters7
Syllables2
OriginIrish

The Story of Killian

This name carries the fire of an ancient Irish warrior and the sharp, bright intellect of a modern leader.

Killian originates from the Irish given name Cillian, believed to mean 'bright-headed' or 'little warrior.' Its roots are deeply embedded in Irish history, famously borne by Saint Killian, an Irish missionary and bishop who traveled to Germany in the 7th century. The name's journey has seen it remain a strong presence in Ireland and gain international recognition, particularly in recent decades.

When you say 'Killian,' it resonates with a powerful, clear sound, like a bright spark. You imagine your son as someone who leads with conviction, whose mind is as sharp as his spirit is brave. The name has a grounded, yet spirited quality, and writing it on his birth announcement feels like an acknowledgment of the bold, intelligent path he is destined to forge.

What It Means

From the Irish name Cillian, meaning 'bright-headed' or 'warrior'.

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Numerology

3

The Creative

Expressive, joyful, and imaginative. Names vibrating at 3 inspire creativity and optimism.

Famous Namesakes

  • Cillian Murphy

    Irish actor known for Peaky Blinders.

  • Saint Killian

    Irish missionary and martyr.

Personality Traits

BraveIntelligentCharismaticLeader

Spelling Variations

Similar Names

Peak Year

#1,527 in 2017

Total Births

16,046

First Recorded

1915

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