Cillian name popularity, meaning and originName Popularity: 94%
Cillian name meaning:
Variant of Ceallach: War, strife.
Related namesCeallach , Ceallachan, Cillan, Cillian , Keallach
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