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Why parents love Killian- Cillian Murphy won the Oscar for Oppenheimer — those cheekbones.
- Saint Kilian was a martyr — genuine saintly heritage.
- Two syllables with a strong, Celtic sound: KIL-ee-an.
- Once Upon a Time's Killian Jones is Captain Hook.
- Kill- opening sounds dangerous in the best possible way.
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The vibe of Killian
IrishchurchMurphyOppenheimerCaptain HookstrifeCelticdangerous-cool
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Origin & history of Killian
Irish Gaelic cill (church) or Celtic ceallach (strife)
→ Cillian/Killian
1
Gaelic / Irish roots
Killian comes from the Irish Gaelic meaning church or from Celtic roots meaning strife/war. Saint Kilian (c. 640–689) was an Irish missionary martyred in Würzburg, Germany. Cillian Murphy won the Oscar for Oppenheimer (2024). Once Upon a Time featured Killian Jones as Captain Hook. Killian's Irish Red is a beer brand that keeps the name visible.
2
First recorded
Earliest known use: 7th century — Saint Kilian (c. 640–689) evangelised Franconia.
3
Today
Killian remains a beloved choice, ranking #326 in the US. 16,046 babies have been named Killian since 1915.
◈ Sources: Behind the Name, Oxford Dictionary of First Names, SSA data
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How popular is Killian?
2017
peak year
Today, Killian ranks around #326 in the United States, with roughly 1,087 new arrivals per year. But it wasn't always this way. At its peak in 2017, 1,505 babies were given the name (ranked #248 nationally). Its strongest stretch was the 2010s. Killian's usage has held roughly steady recently. In all, around 16,046 babies have been registered as Killian since 1880.
Year-by-year registrations
1880–2024 · U.S. Social Security data
1,505
Babies named in peak year
(ranked #248)
(ranked #248)
1,087
Avg. per year
(last decade)
(last decade)
10,870
Total registrations
last 10 years
last 10 years
16,046
All-time total
(since 1880)
(since 1880)
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Numerology of Killian5
Life path number
The Adventurer
Freedom, adventure and curiosity.
Killian's Life Path 5 is the adventurer's number — dangerous Celtic adventure. People named Killian tend to be intense, daring, and gifted at looking dangerously attractive.
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Dangerously attractive✦
Intense daring◈
Church-and-strife duality◎
Oppenheimer intensity♡
Captain Hook charmK2
I9
L3
L3
I9
A1
N5
Sum: 32 → Life path 5
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Personality of Killian🌍
Free spirit
Adventure calls and they always answer.
⚡
Electric energy
Things happen around them — exciting, unexpected.
🦋
Adaptable
New situations are opportunities, never threats.
💬
Natural charmer
There's something magnetic about them.
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Famous people named KillianClick any name to view their Wikipedia page.
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Names that combine with KillianSibling pairings that share the timeless, classic energy of Killian.
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Middle names for KillianThe right middle name turns Killian into a complete story. Explore options for first-and-middle pairings, then last-name flow.
Want a personalised middle name for Killian? Try our dedicated generator with 1,000+ pairings.
♡ Generate middle name for Killian →✦
Numerology life path calculatorEnter any full name and date of birth to discover the life path number — a core numerological indicator of personality, purpose and destiny.
First name
Middle name (optional)
Last name
Date of birth
7
Life path number
How we calculated this
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