What does the name Cillian mean?

Cillian means 'church, monastery' in Ireland.

Is Cillian a boy or girl name?

Cillian is primarily a boy's name of Ireland origin.

How popular is the name Cillian?

Cillian was ranked #463 for boys in 2024 according to SSA data, making it a less common choice.

Cillian - Name Meaning, Origin & Popularity

MEANING

church, monastery

ORIGIN

Ireland

PRONUNCIATION

KIL-ee-ən

POPULARITY

#463

in 2024 (SSA)

About Cillian

Cillian is a boy's name of Ireland origin meaning "church, monastery". This name was ranked #463 for boys in 2024 (SSA data) and continues to be a beloved choice for parents seeking a meaningful name with cultural depth.

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