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Killian

Killian is derived from the Irish name 'Cillian', which comes from 'ceall', meaning 'church', and the diminutive suffix '-an'. It is historically associated with Saint Killian, a 7th-century Irish missionary bishop who spread Christianity in Franconia (now part of Germany). The association with the saint gives the name a strong historical and religious connotation in Ireland and beyond.

IPA: /ˈkɪliən/ · Simplified: KIL-ee-ən

Male
Irish
Irish
Ireland
unique
strong
historical
vibrant

20/100

Popularity

Rising

10-Year Trend

6

Countries

2024

Peak Year

Meaning of Killian

Etymology, origin story, and cultural significance.

Killian is derived from the Irish name 'Cillian', which comes from 'ceall', meaning 'church', and the diminutive suffix '-an'. It is historically associated with Saint Killian, a 7th-century Irish missionary bishop who spread Christianity in Franconia (now part of Germany). The association with the saint gives the name a strong historical and religious connotation in Ireland and beyond.

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How to pronounce Killian

IPA notation and a simplified pronunciation guide.

IPA: /ˈkɪliən/ · Simplified: KIL-ee-ən

Nicknames for Killian

Common diminutives and short forms used in everyday life.

Kil
Killi
Ian
Lian

Killian name popularity

Popularity score over the last 10 years and countries where this name is popular.

20152016201720182019202020212022202320240255075100

Popular in Countries

Top countries where this name is most common.

50

Ireland

25

United States

23

Canada

22

Australia

20

Germany

15

France

International Forms

How this name appears across different languages and cultures.

Cillian

Kilian

Names like Killian

Names with a similar feel you might also like.

Cillian

Kieran

Declan

Liam

Collections featuring Killian

Curated name lists where this name appears

Celtic namesNames that mean Strength

Personality

Traits and perception commonly associated with this name.

Killian is often associated with a charismatic and adventurous spirit. Individuals with this name may be seen as leaders with a creative edge, embracing uniqueness and strong ties to their heritage. They tend to be resilient and passionate, with a friendly and approachable demeanor.

Name Day

Traditional celebration date for this name.

Not traditionally celebrated

Famous people named Killian

Well-known figures who share this name.

C

Cillian Murphy

Irish actor known for his roles in 'Peaky Blinders' and 'Inception', born 1976

K

Killian Donnelly

Irish actor and singer known for his work in London's West End, born 1984

Frequently asked questions about Killian

Quick answers on meaning, gender, popularity, and nicknames.

What does Killian mean?
Here is the meaning behind Killian: Killian is derived from the Irish name 'Cillian', which comes from 'ceall', meaning 'church', and the diminutive suffix '-an'. It is historically associated with Saint Killian, a 7th-century Irish missionary bishop who spread Christianity in Franconia (now part of Germany). The association with the saint gives the name a strong historical and religious connotation in Ireland and beyond.
Is Killian a boy or girl name?
Killian is traditionally a boy's name, though naming customs vary between cultures and families.
How popular is Killian?
Killian scores 20/100 on Namelia's popularity index, with a peak around 2024.
What are good nicknames for Killian?
Popular nicknames for Killian: Kil, Killi, Ian, Lian.
What names are similar to Killian?
Names similar to Killian: Cillian, Kieran, Declan, Liam — close in sound, origin, or style.

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