Cillian
KILL-ee-an
Irish
"war strife or church"
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Updated Tue Feb 03 2026
Cillian Origin and Meaning
Variation of Killian
- Cillian Rank in US Top 1000
- Cillian Rank in Nameberry Top 1000
- Names Similar to Cillian
- Famous People Named Cillian
- The name Cillian in Pop Culture
- The name Cillian in Nameberry Blog Posts
# 463 in the US
Cillian Rank in US Top 1000
# 154 on Nameberry
Cillian Rank in Nameberry Top 1000
Popularity of the name Cillian
20 Names Similar to Cillian
These 20 names were selected by our users that were looking for other names like Cillian.
- Stellan
- Evander
- Finnian
- Cian
- Eamon
- Ciaran
- Auden
- Emrys
- Leander
- Ansel
- Ronan
- Arden
- Alden
- Torin
- Alaric
- Elio
- Asa
- Caius
- Alastair
- Lachlan
Famous People Named Cillian
- Cillian MurphyIrish actor
- Cillian SheridanIrish footballer
- Cillian VallelyIrish musician of band Lunasa
The name Cillian in Pop Culture
- Cillian Boydcharacter in the Chaos Walking series by Patrick Ness
The name Cillian in Nameberry Blog Posts
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Introducing the Nameberry App
Find your perfect baby name together with our new mobile app.
- Swipe through thousands of names with your partner
- Names you match on are saved to your shared list
- Get personalized recommendations that learn based on your and your partner's preferences
- Partner with friends and family to find names you all love
- Backed by Nameberry's 20 years of data around name preferences.
Sign up to be notified when the app launches and to receive a discount on full access.