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Cillian: Name Meaning, Origin, and Popularity

Pronunciation: KIL-ee-an
Origin: Ireland
gender-female

Emmy Samtani

Emmy Samtani

Emmy is the founder of Kiindred and mother to 3 little ones. Over the last 4 years, she has worked with some of the most credible experts in the parenting space and is a keen contributor on all things parenthood.
Created on Jun 26, 2025 · 1 min read
Region Origin: Ireland
Meaning: Cillian means "war strife" or "little church."

Cillian is a masculine given name of Irish origin. It is derived from the Gaelic name "Cillín," which means "little church" or "monastery." The name has strong historical and cultural connections to Ireland, where it has been a traditional choice for boys. Cillian has gained international recognition in recent years, partly due to the prominence of individuals in the entertainment industry. One notable figure is Cillian Murphy, an acclaimed Irish actor known for his versatile roles in films and television, including the popular series "Peaky Blinders." His success has contributed to the name's visibility and appeal worldwide. The name Cillian embodies a sense of cultural heritage and has an elegant yet approachable sound, making it a favored choice for those seeking a name with both traditional roots and contemporary relevance.

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Source: Social Security Administration

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