Cillian - boys name

Cillian name popularity, meaning and origin

Name Popularity: 94%

Cillian name meaning:

Origin: Irish

Variant of Ceallach: War, strife.

Related names

Ceallach , Ceallachan, Cillan, Cillian , Keallach

Other boys names beginning with C


Overall UK ranking: 274 out of 4789

168 recorded births last year

Change in rank

  • 10yrs

  • 5yrs

  • 1yr


Historical popularity of Cillian

The graph below shows the popularity of the boys's name Cillian from all the UK baby name statistics available. It's a quick easy way to see the trend for Cillian in 2023